UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM N-Q

       QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT
                               INVESTMENT COMPANY

                  Investment Company Act file number 811-21727
                                                    -----------

                        First Trust Mortgage Income Fund
        ----------------------------------------------------------------
               (Exact name of registrant as specified in charter)

                       120 East Liberty Drive, Suite 400
                               Wheaton, IL 60187
        ----------------------------------------------------------------
              (Address of principal executive offices) (Zip code)

                             W. Scott Jardine, Esq.

                          First Trust Portfolios L.P.
                       120 East Liberty Drive, Suite 400
                               Wheaton, IL 60187
        ----------------------------------------------------------------
                    (Name and address of agent for service)

        Registrant's telephone number, including area code: 630-765-8000
                                                           --------------

                      Date of fiscal year end: October 31
                                              ------------

                    Date of reporting period: July 31, 2015
                                             ---------------

Form N-Q is to be used by management investment companies, other than small
business investment companies registered on Form N-5 (ss.ss. 239.24 and 274.5 of
this chapter), to file reports with the Commission, not later than 60 days after
the close of the first and third fiscal quarters, pursuant to rule 30b1-5 under
the Investment Company Act of 1940 (17 CFR 270.30b1-5). The Commission may use
the information provided on Form N-Q in its regulatory, disclosure review,
inspection, and policymaking roles.

A registrant is required to disclose the information specified by Form N-Q, and
the Commission will make this information public. A registrant is not required
to respond to the collection of information contained in Form N-Q unless the
Form displays a currently valid Office of Management and Budget ("OMB") control
number. Please direct comments concerning the accuracy of the information
collection burden estimate and any suggestions for reducing the burden to the
Secretary, Securities and Exchange Commission, 100 F Street, NE, Washington, DC
20549. The OMB has reviewed this collection of information under the clearance
requirements of 44 U.S.C. ss. 3507.





ITEM 1. SCHEDULE OF INVESTMENTS. The Schedule of Investments is attached
herewith.

FIRST TRUST MORTGAGE INCOME FUND (FMY)
PORTFOLIO OF INVESTMENTS
JULY 31, 2015 (UNAUDITED)



    PRINCIPAL                                                    STATED         STATED
      VALUE                       DESCRIPTION                    COUPON        MATURITY         VALUE
----------------  -------------------------------------------  -----------  ---------------  ------------
MORTGAGE-BACKED SECURITIES - 78.4%

                                                                                 
                  COLLATERALIZED MORTGAGE OBLIGATIONS - 57.3%
                  ACE Securities Corp. Home Equity Loan Trust
$      1,190,970     Series 2006-ASAP6, Class A2D (a)........     0.41%         12/25/36     $    648,758
                  Banc of America Mortgage Trust
          56,651     Series 2002-L, Class 1A1 (a) (b)........     2.38%         12/01/32           49,373
                  Chase Mortgage Finance Trust
         382,309     Series 2007-A1, Class 1A3 (a)...........     2.58%         02/01/37          377,946
                  Countrywide Alternative Loan Trust
          71,719     Series 2007-11T1, Class A37 (b) (c).....    38.88%         05/25/37          161,249
                  Countrywide Home Loan Mortgage Pass-Through
                     Trust
       1,015,718     Series 2003-46, Class 2A1 (a)...........     2.72%         01/01/34        1,010,739
         529,027     Series 2006-21, Class A8 ...............     5.75%         02/01/37          501,984
         884,168     Series 2006-HYB5, Class 3A1A (a)........     2.60%         09/01/36          763,640
                  Credit Suisse First Boston Mortgage
                     Securities Corp.
         407,758     Series 2004-AR2, Class 1A1 (a) (b)......     3.25%         03/01/34          399,752
       1,170,718     Series 2004-AR8, Class 6A1 (a)..........     2.42%         09/01/34        1,167,274
                  Credit Suisse Mortgage Trust
         978,000     Series 10-20R, Class 7A4 (a) (d)........     3.50%         03/01/37          933,093
                  DSLA Mortgage Loan Trust
       1,142,898     Series 2004-AR3, Class 2A2A (a).........     0.56%         07/19/44        1,111,379
       1,110,511     Series 2007-AR1, Class 2A1A (a).........     0.33%         04/19/47          929,499
                  GMAC Mortgage Corporation Loan Trust
         223,837     Series 2004-AR1, Class 22A (a)..........     2.97%         06/01/34          217,442
                  GSR Mortgage Loan Trust
         332,933     Series 2005-AR1, Class 4A1 (a)..........     2.26%         01/01/35          324,609
                  Harborview Mortgage Loan Trust
         711,096     Series 2004-6, Class 3A1 (a)............     2.91%         08/01/34          690,907
                  JP Morgan Mortgage Trust
       1,818,356     Series 2005-ALT1, Class 4A1 (a).........     3.38%         10/01/35        1,697,439
         984,355     Series 2006-A2, Class 4A1 (a)...........     2.71%         08/01/34          988,480
         153,535     Series 2006-A2, Class 5A3 (a)...........     2.67%         11/01/33          154,155
                  JP Morgan Re-REMIC
         971,335     Series 2009-7, Class 12A1 (d)...........     6.25%         01/01/37        1,018,315
                  MASTR Adjustable Rate Mortgages Trust
       1,144,524     Series 04-13, Class 3A7 (a).............     2.74%         11/01/34        1,175,440
                  MASTR Asset Backed Securities Trust
       1,128,525     Series 2006-HE5, Class A3 (a)...........     0.35%         11/25/36          784,742
         232,638     Series 2006-HE5, Class A4 (a) (b).......     0.41%         11/25/36          163,147
       1,629,746     Series 2006-NC2, Class A3 (a)...........     0.30%         08/25/36          857,568
         743,901     Series 2006-NC2, Class A5 (a)...........     0.43%         08/25/36          400,609
                  Mellon Residential Funding Corp. Mortgage
                      Pass-Through Trust
         613,478     Series 2001-TBC1, Class A1 (a)..........     0.89%         11/15/31          603,335
         586,314     Series 2002-TBC2, Class A (a)...........     1.05%         08/15/32          558,858
                  Morgan Stanley Mortgage Loan Trust
         452,375     Series 2004-7AR, Class 2A6 (a)..........     2.45%         09/01/34          452,857



                     See Notes to Portfolio of Investments




FIRST TRUST MORTGAGE INCOME FUND (FMY)
PORTFOLIO OF INVESTMENTS (CONTINUED)
JULY 31, 2015 (UNAUDITED)



    PRINCIPAL                                                    STATED         STATED
      VALUE                       DESCRIPTION                    COUPON        MATURITY         VALUE
----------------  -------------------------------------------  -----------  ---------------  ------------
MORTGAGE-BACKED SECURITIES (CONTINUED)

                                                                                 
                  COLLATERALIZED MORTGAGE OBLIGATIONS (CONTINUED)
                  Nomura Resecuritization Trust
$      1,242,525     Series 15-6R, Class 2A4 (d).............     7.98%         01/02/37   $      996,381
                  Provident Funding Mortgage Loan Trust
         273,576     Series 2005-1, Class 1A1 (a)............     2.50%         05/01/35          274,185
                  Residential Accredit Loans, Inc.
         231,735     Series 2006-QO1, Class 2A1 (a)..........     0.46%         02/25/46          137,853
                  Securitized Asset Backed Receivables LLC
       1,163,669     Series 2007-BR2, Class A2 (a)...........     0.42%         02/25/37          669,168
                  Structured Adjustable Rate Mortgage Loan
                     Trust
         695,456     Series 2004-2, Class 4A2 (a)............     2.50%         03/01/34          683,316
                  Thornburg Mortgage Securities Trust
         569,089     Series 2003-4, Class A1 (a).............     0.83%         09/25/43          552,630
         471,593     Series 2005-1, Class A3 (a).............     2.23%         04/01/45          474,002
                  Towd Point Mortgage Trust
       1,183,329     Series 15-2, Class 2A1 (a) (d)..........     3.75%         11/01/57        1,230,313
                  Wachovia Mortgage Loan Trust, LLC
         504,569     Series 2006-A, Class 3A1 (a)............     2.68%         05/01/36          484,999
                  WaMu Mortgage Pass-Through Certificates
         784,127     Series 2004-AR1, Class A (a)............     2.44%         03/01/34          787,887
         848,742     Series 2004-AR10, Class A1B (a).........     0.61%         07/25/44          819,824
         648,878     Series 2004-AR13, Class A1A (a).........     0.91%         11/25/34          620,779
         899,300     Series 2005-AR1, Class A1A (a)..........     0.51%         01/25/45          851,180
       1,257,547     Series 2005-AR11, Class A1A (a).........     0.51%         08/25/45        1,189,072
          92,450     Series 2005-AR2, Class 2A21 (a).........     0.52%         01/25/45           85,977
       1,170,779     Series 2005-AR6, Class 2A1A (a).........     0.42%         04/25/45        1,112,819
         537,638     Series 2005-AR9, Class A1A (a)..........     0.51%         07/25/45          517,838
         883,180     Series 2006-AR2, Class 1A1 (a)..........     2.32%         03/01/36          821,384
                  Washington Mutual Alternative Mortgage
                     Pass-Through Certificates
          42,439     Series 2007-5, Class A11 (b) (c)........    38.34%         06/25/37           98,123
                  Washington Mutual MSC Mortgage Pass-Through
                     Certificates
         612,880     Series 2004-RA1, Class 2A ..............     7.00%         03/01/34          651,885
                  Wells Fargo Mortgage Backed Securities
                     Trust
         611,941     Series 2003-H, Class A1 (a).............     2.63%         09/01/33          620,496
         447,688     Series 2004-A, Class A1 (a).............     2.64%         02/01/34          448,992
       1,699,918     Series 2004-R, Class 1A1 (a)............     2.62%         09/01/34        1,727,290
         443,979     Series 2004-S, Class A1 (a).............     2.65%         09/01/34          455,240
         901,512     Series 2004-Y, Class 1A2 (a)............     2.61%         11/01/34          897,185
         428,378     Series 2005-AR10, Class 2A17 (a)........     2.67%         06/01/35          437,363
         889,387     Series 2005-AR16, Class 1A1 (a).........     2.68%         08/01/33          908,151
         432,079     Series 2005-AR3, Class 2A1 (a)..........     2.67%         03/01/35          437,619
         654,208     Series 2005-AR8, Class 1A1 (a)..........     2.70%         06/01/35          668,141
         891,563     Series 2006-AR10, Class 5A2 (a).........     2.74%         07/01/36          866,164
         315,673     Series 2007-16, Class 1A1 ..............     6.00%         12/04/37          326,790
         438,984     Series 2007-2, Class 1A13 ..............     6.00%         03/01/37          432,845



                     See Notes to Portfolio of Investments




FIRST TRUST MORTGAGE INCOME FUND (FMY)
PORTFOLIO OF INVESTMENTS (CONTINUED)
JULY 31, 2015 (UNAUDITED)



    PRINCIPAL                                                    STATED         STATED
      VALUE                       DESCRIPTION                    COUPON        MATURITY         VALUE
----------------  -------------------------------------------  -----------  ---------------  ------------
MORTGAGE-BACKED SECURITIES (CONTINUED)

                                                                                 
                  COLLATERALIZED MORTGAGE OBLIGATIONS (CONTINUED)
                  Wells Fargo Mortgage Backed Securities
                     Trust (Continued)
$        108,218     Series 2007-8, Class 2A2 ...............     6.00%         07/01/37     $    106,767
                                                                                             ------------
                                                                                               39,535,247
                                                                                             ------------

                  COMMERCIAL MORTGAGE-BACKED SECURITIES - 21.1%
                  Banc of America Commercial Mortgage Trust
       1,000,000     Series 2006-6, Class AJ ................     5.42%         10/01/45        1,024,341
         650,000     Series 2007-3, Class AJ, STRIP .........     5.74%         06/01/49          675,865
                  Bayview Commercial Asset Trust
         702,394     Series 2004-2, Class A (a) (d)..........     0.62%         08/25/34          671,360
                  BXHTL Mortgage Trust
         800,000     Series 2015-JWRZ, Class B (a) (d).......     1.90%         05/15/29          803,395
                  Carefree Portfolio Trust
       1,250,000     Series 2014-CARE, Class B (a) (d).......     2.04%         11/15/19        1,259,193
                  Citigroup Commercial Mortgage Trust
       1,525,000     Series 2014-388G, Class B (a) (d).......     1.24%         06/15/33        1,516,248
                  COMM Mortgage Trust
       1,000,000     Series 2014-KYO, Class B (a) (d)........     1.49%         06/11/27          999,933
                  Commercial Mortgage Trust
         950,000     Series 2005-GG5, Class AM ..............     5.28%         04/01/37          953,100
                  Greenwich Capital Commercial Funding Corp.
         650,000     Series 2007-GG11, Class AJ, STRIP ......     6.25%         12/01/49          676,689
                  Hyatt Hotel Portfolio Trust
       1,040,000     Series 2015-HYT, Class B (a) (d)........     1.89%         11/15/29        1,045,320
                  LB-UBS Commercial Mortgage Trust
         835,000     Series 2007-C1, Class AM ...............     5.46%         02/11/40          878,542
         440,000     Series 2007-C2, Class AM ...............     5.49%         02/11/40          462,837
                  Mid-State Capital Corp. Trust
         559,432     Series 2004-1, Class M1 ................     6.50%         08/01/37          603,291
         395,234     Series 2005-1, Class A .................     5.75%         01/01/40          428,179
                  UBS-Barclays Commercial Mortgage Trust
      15,300,902     Series 2013-C5, Class XA, IO (a) (d)....     1.23%         03/01/46          934,288
                  VNDO Mortgage Trust
         990,000     Series 2012-6AVE, Class A (d)...........     3.00%         11/01/30          996,476
                  Wachovia Bank Commercial Mortgage Trust
         650,000     Series 2007-C33, Class AJ, STRIP .......     6.15%         02/01/51          673,274
                                                                                             ------------
                                                                                               14,602,331
                                                                                             ------------
                  TOTAL MORTGAGE-BACKED SECURITIES.........................................    54,137,578
                  (Cost $53,605,528)                                                         ------------

U.S. GOVERNMENT AGENCY MORTGAGE-BACKED SECURITIES - 19.4%

                  COLLATERALIZED MORTGAGE OBLIGATIONS - 7.9%
                  Federal Home Loan Mortgage Corp.
       1,620,258     Series 2807, Class SB, IO (c)...........     7.26%         11/15/33          281,583
          13,874     Series 3195, Class SX (b) (c)...........    44.93%         07/15/36           42,906



                     See Notes to Portfolio of Investments




FIRST TRUST MORTGAGE INCOME FUND (FMY)
PORTFOLIO OF INVESTMENTS (CONTINUED)
JULY 31, 2015 (UNAUDITED)



    PRINCIPAL                                                    STATED         STATED
      VALUE                       DESCRIPTION                    COUPON        MATURITY         VALUE
----------------  -------------------------------------------  -----------  ---------------  ------------
U.S. GOVERNMENT AGENCY MORTGAGE-BACKED SECURITIES (CONTINUED)

                                                                                 
                  COLLATERALIZED MORTGAGE OBLIGATIONS (CONTINUED)
                  Federal Home Loan Mortgage Corp. (Continued)
$         69,172     Series 3562, Class KI, IO (b)...........     4.50%         11/01/22     $        219
       1,609,574     Series 3619, Class EI, IO (b)...........     4.50%         05/01/24           76,889
       1,171,406     Series 3692, Class PS, IO (b) (c).......     6.41%         05/15/38           80,285
       3,057,878     Series 3726, Class KI, IO ..............     3.50%         04/01/25          221,433
       2,220,708     Series 3870, Class WS, IO (c)...........     6.41%         06/15/31          322,081
       1,467,563     Series 4206, Class IA, IO (b)...........     3.00%         03/01/33          210,533
                  Federal National Mortgage Association
         512,093     Series 2005-122, Class SN (c)...........    27.84%         01/25/36          555,441
          95,947     Series 2008-50, Class AI, IO (b)........     5.50%         06/01/23            4,154
       3,456,703     Series 2010-103, Class ID, IO (b).......     5.00%         09/01/40          572,599
       5,574,910     Series 2010-139, Class KI, IO (b).......     1.09%         12/01/40          296,484
         357,029     Series 2010-142, Class PS, IO (b) (c)...     5.86%         05/25/40           14,194
         800,588     Series 2010-145, Class TI, IO (b).......     3.50%         12/01/20           48,753
       1,962,648     Series 2010-40, Class MI, IO (b)........     4.50%         08/01/24           84,970
       3,596,452     Series 2012-112, Class BI, IO ..........     3.00%         09/01/31          395,651
       2,738,707     Series 2012-125, Class MI, IO (b).......     3.50%         11/01/42          573,337
       3,788,480     Series 2013-32, Class IG, IO (b)........     3.50%         04/01/33          589,283
                  Federal National Mortgage Association, STRIP
       2,301,389     Series 406, Class 6, IO (b).............     4.00%         01/01/41          496,678
                  Government National Mortgage Association
         641,000     Series 2009-65, Class NJ, IO (b)........     5.50%         07/01/39           53,954
       2,461,424     Series 2010-115, Class IQ, IO ..........     4.50%         11/01/38          229,877
       4,594,218     Series 2011-131, Class EI, IO ..........     4.50%         08/01/39          297,098
         353,668     Series 2011-69, Class CI, IO (b)........     5.00%         03/01/36            3,507
                                                                                             ------------
                                                                                                5,451,909
                                                                                             ------------

                 PASS-THROUGH SECURITIES - 11.5%
                  Fannie Mae REMICs
         926,416     Series 2005-83, Class LZ ...............    5.50%          10/01/35          972,751
                  Federal Home Loan Mortgage Corp.
       1,000,000     Gold Pool ..............................    3.50%          08/01/45        1,035,875
       1,280,210     Pool A94738 (e).........................    4.50%          11/01/40        1,392,243
         751,679     Pool K36017 (e).........................    5.00%          09/01/47          814,449
                  Federal National Mortgage Association
       1,631,048     Pool 831145 (e).........................    6.00%          12/01/35        1,870,857
       1,621,471     Pool 843971 (e).........................    6.00%          11/01/35        1,868,071
                                                                                             ------------
                                                                                                7,954,246
                                                                                             ------------
                  TOTAL U.S. GOVERNMENT AGENCY MORTGAGE-BACKED SECURITIES...............       13,406,155
                  (Cost $18,878,964)                                                         ------------

ASSET-BACKED SECURITIES - 0.2%
                  Green Tree Financial Corp.
          36,564     Series 1997-2, Class A6 (b).............     7.24%         06/15/28           37,748
          53,846     Series 1997-3, Class A6 (b).............     7.32%         03/15/28           56,753



                     See Notes to Portfolio of Investments




FIRST TRUST MORTGAGE INCOME FUND (FMY)
PORTFOLIO OF INVESTMENTS (CONTINUED)
JULY 31, 2015 (UNAUDITED)



    PRINCIPAL                                                    STATED         STATED
      VALUE                       DESCRIPTION                    COUPON        MATURITY         VALUE
----------------  -------------------------------------------  -----------  ---------------  ------------
ASSET-BACKED SECURITIES (CONTINUED)
                                                                                 
                  Green Tree Financial Corp. (Continued)
$         54,678     Series 1997-7, Class A6 (b).............     6.76%         07/15/28     $     56,291
                                                                                             ------------
                  TOTAL ASSET-BACKED SECURITIES............................................       150,792
                  (Cost $152,342)                                                            ------------

                  TOTAL INVESTMENTS - 98.0%................................................    67,694,525
                  (Cost $72,636,834) (f)                                                     ------------

   PRINCIPAL
     VALUE                                       DESCRIPTION                                    AMOUNT
----------------  -------------------------------------------------------------------------  ------------
REVERSE REPURCHASE AGREEMENTS - (8.3%)
      (2,108,000) With JP Morgan 0.42% dated 06/11/15, to be repurchased at
                      $2,110,213 on 09/09/15...............................................    (2,108,000)
      (3,634,000) With JP Morgan 0.43% dated 07/06/15, to be repurchased at
                      $3,637,950 on 10/05/15...............................................    (3,634,000)
                                                                                             ------------
                  TOTAL REVERSE REPURCHASE AGREEMENTS......................................    (5,742,000)
                                                                                             ------------

                  NET OTHER ASSETS AND LIABILITIES - 10.3%.................................     7,083,084
                                                                                             ------------
                  NET ASSETS - 100.0%......................................................  $ 69,035,609
                                                                                             ============


-----------------------------

(a)   Floating or variable rate security. The interest rate shown reflects the
      rate in effect at July 31, 2015.

(b)   Pursuant to procedures adopted by the Fund's Board of Trustees, this
      security has been determined to be illiquid by Brookfield Investment
      Management Inc. ("Brookfield"), the Fund's sub-advisor.

(c)   Inverse floating rate instrument. The interest rate shown reflects the
      rate in effect at July 31, 2015.

(d)   This security, sold within the terms of a private placement memorandum, is
      exempt from registration upon resale under Rule 144A of the Securities Act
      of 1933, as amended, and may be resold in transactions exempt from
      registration, normally to qualified institutional buyers. Pursuant to
      procedures adopted by the Fund's Board of Trustees, this security has been
      determined to be liquid by Brookfield. Although market instability can
      result in periods of increased overall market illiquidity, liquidity for
      each security is determined based on security specific factors and
      assumptions, which require subjective judgment. At July 31, 2015,
      securities noted as such amounted to $12,404,315, or 17.97% of net assets.

(e)   This security or a portion of this security is segregated as collateral
      for reverse repurchase agreements.

(f)   Aggregate cost for financial reporting purposes, which approximates the
      aggregate cost for federal income tax purposes. As of July 31, 2015, the
      aggregate gross unrealized appreciation for all securities in which there
      was an excess of value over tax cost was $2,536,368 and the aggregate
      gross unrealized depreciation for all securities in which there was an
      excess of tax cost over value was $7,478,677.

IO    Interest-Only Security - Principal amount shown represents par value on
      which interest payments are based.

STRIP Separate Trading of Registered Interest and Principal of Securities


                     See Notes to Portfolio of Investments




FIRST TRUST MORTGAGE INCOME FUND (FMY)
PORTFOLIO OF INVESTMENTS (CONTINUED)
JULY 31, 2015 (UNAUDITED)

-----------------------------
VALUATION INPUTS
A summary of the inputs used to value the Fund's investments as of July 31, 2015
is as follows (see Note 2A - Portfolio Valuation in the Notes to Portfolio of
Investments):



                                              ASSETS TABLE
                                                                                 LEVEL 2       LEVEL 3
                                                      TOTAL        LEVEL 1     SIGNIFICANT   SIGNIFICANT
                                                    VALUE AT       QUOTED      OBSERVABLE    UNOBSERVABLE
INVESTMENTS                                         7/31/2015      PRICES        INPUTS         INPUTS
------------------------------------------------  -------------  -----------  -------------  ------------
                                                                                 
Mortgage-Backed Securities......................  $  54,137,578  $        --  $  54,137,578  $         --
U.S. Government Agency Mortgage-Backed
   Securities...................................     13,406,155           --     13,406,155            --
Asset-Backed Securities.........................        150,792           --        150,792            --
                                                  -------------  -----------  -------------  ------------
Total Investments...............................  $  67,694,525  $        --  $  67,694,525  $         --
                                                  =============  ===========  =============  ============

                                               LIABILITIES TABLE
                                                                                 LEVEL 2       LEVEL 3
                                                      TOTAL        LEVEL 1     SIGNIFICANT   SIGNIFICANT
                                                    VALUE AT       QUOTED      OBSERVABLE    UNOBSERVABLE
                                                    7/31/2015      PRICES        INPUTS         INPUTS
                                                  -------------  -----------  -------------  ------------
Reverse Repurchase Agreements ..................  $  (5,742,000) $        --  $  (5,742,000) $         --
                                                  =============  ===========  =============  ============


All transfers in and out of the Levels during the period are assumed to be
transferred on the last day of the period at their current value. There were no
transfers between Levels at July 31, 2015.


                     See Notes to Portfolio of Investments





NOTES TO PORTFOLIO OF INVESTMENTS

                     FIRST TRUST MORTGAGE INCOME FUND (FMY)
                           JULY 31, 2015 (UNAUDITED)


                                1. ORGANIZATION

First Trust Mortgage Income Fund (the "Fund") is a diversified, closed-end
management investment company organized as a Massachusetts business trust on
February 22, 2005, and is registered with the Securities and Exchange Commission
under the Investment Company Act of 1940, as amended (the "1940 Act"). The Fund
trades under the ticker symbol FMY on the New York Stock Exchange ("NYSE").

The Fund, which is an investment company within the scope of Financial
Accounting Standards Board ("FASB") Accounting Standards Update 2013-08, follows
accounting and reporting guidance under FASB Accounting Standards Codification
Topic 946, "Financial Services-Investment Companies."

                     2. VALUATION AND INVESTMENT PRACTICES

A. PORTFOLIO VALUATION

The net asset value ("NAV") of the Common Shares of the Fund is determined
daily, as of the close of regular trading on the NYSE, normally 4:00 p.m.
Eastern time, on each day the NYSE is open for trading. If the NYSE closes early
on a valuation day, the NAV is determined as of that time. Domestic debt
securities and foreign securities are priced using data reflecting the earlier
closing of the principal markets for those securities. The NAV per Common Share
is calculated by dividing the value of all assets of the Fund (including accrued
interest and dividends), less all liabilities (including accrued expenses,
dividends declared but unpaid and any borrowings of the Fund), by the total
number of Common Shares outstanding.

The Fund's investments are valued daily at market value or, in the absence of
market value with respect to any portfolio securities, at fair value. Market
value prices represent last sale or official closing prices from a national or
foreign exchange (i.e., a regulated market) and are primarily obtained from
third-party pricing services. Fair value prices represent any prices not
considered market value prices and are either obtained from a third-party
pricing service or are determined by the Pricing Committee of the Fund's
investment advisor, First Trust Advisors L.P. ("First Trust" or the "Advisor"),
in accordance with valuation procedures adopted by the Fund's Board of Trustees,
and in accordance with provisions of the 1940 Act. Investments valued by the
Advisor's Pricing Committee, if any, are footnoted as such in the footnotes to
the Portfolio of Investments. The Fund's investments are valued as follows:

      U.S. government securities, mortgage-backed securities, asset-backed
      securities and other debt securities are fair valued on the basis of
      valuations provided by dealers who make markets in such securities or by
      an independent pricing service approved by the Fund's Board of Trustees,
      which may use the following valuation inputs when available:

            1)    benchmark yields;

            2)    reported trades;

            3)    broker/dealer quotes;

            4)    issuer spreads;

            5)    benchmark securities;

            6)    bids and offers; and

            7)    reference data including market research publications.

      Fixed income and other debt securities having a remaining maturity of
      sixty days or less when purchased are fair valued at cost adjusted for
      amortization of premiums and accretion of discounts (amortized cost),
      provided the Advisor's Pricing Committee has determined that the use of
      amortized cost is an appropriate reflection of fair value given market and
      issuer-specific conditions existing at the time of the determination.
      Factors that may be considered in determining the appropriateness of the
      use of amortized cost include, but are not limited to, the following:

            1)    the credit conditions in the relevant market and changes
                  thereto;

            2)    the liquidity conditions in the relevant market and changes
                  thereto;

            3)    the interest rate conditions in the relevant market and
                  changes thereto (such as significant changes in interest
                  rates);

            4)    issuer-specific conditions (such as significant credit
                  deterioration); and

            5)    any other market-based data the Advisor's Pricing Committee
                  considers relevant. In this regard, the Advisor's Pricing
                  Committee may use last-obtained market-based data to assist it
                  when valuing portfolio securities using amortized cost.


Certain securities may not be able to be priced by pre-established pricing
methods. Such securities may be valued by the Fund's Board of Trustees or its
delegate, the Advisor's Pricing Committee, at fair value. These securities
generally include, but are not limited to, restricted securities (securities
which may not be publicly sold without registration under the Securities Act of
1933, as amended) for which a pricing service is unable to provide a market
price; securities whose trading has been formally suspended; a security whose
market or fair value price is not available from a pre-established pricing
source; a security with respect to which an event has occurred that is likely to
materially affect the value of the security after the market has closed but
before the calculation of the Fund's NAV or make it difficult or impossible to





NOTES TO PORTFOLIO OF INVESTMENTS (CONTINUED)

                     FIRST TRUST MORTGAGE INCOME FUND (FMY)
                           JULY 31, 2015 (UNAUDITED)


obtain a reliable market quotation; and a security whose price, as provided by
the pricing service, does not reflect the security's fair value. As a general
principle, the current fair value of a security would appear to be the amount
which the owner might reasonably expect to receive for the security upon its
current sale. When fair value prices are used, generally they will differ from
market quotations or official closing prices on the applicable exchanges. A
variety of factors may be considered in determining the fair value of such
securities, including, but not limited to, the following:

       1)   the fundamental business data relating to the issuer;

       2)   an evaluation of the forces which influence the market in which
            these securities are purchased and sold;

       3)   the type, size and cost of security;

       4)   the financial statements of the issuer;

       5)   the credit quality and cash flow of the issuer, based on the
            Sub-Advisor's or external analysis;

       6)   the information as to any transactions in or offers for the
            security;

       7)   the price and extent of public trading in similar securities (or
            equity securities) of the issuer/borrower, or comparable companies;

       8)   the coupon payments;

       9)   the quality, value and salability of collateral, if any, securing
            the security;

      10)   the business prospects of the issuer, including any ability to
            obtain money or resources from a parent or affiliate and an
            assessment of the issuer's management;

      11)   the prospects for the issuer's industry, and multiples (of earnings
            and/or cash flows) being paid for similar businesses in that
            industry; and

      12)   other relevant factors.


The Fund is subject to fair value accounting standards that define fair value,
establish the framework for measuring fair value and provide a three-level
hierarchy for fair valuation based upon the inputs to the valuation as of the
measurement date. The three levels of the fair value hierarchy are as follows:

      o     Level 1 - Level 1 inputs are quoted prices in active markets for
            identical investments. An active market is a market in which
            transactions for the investment occur with sufficient frequency and
            volume to provide pricing information on an ongoing basis.

      o     Level 2 - Level 2 inputs are observable inputs, either directly or
            indirectly, and include the following:

            o     Quoted prices for similar investments in active markets.

            o     Quoted prices for identical or similar investments in markets
                  that are non-active. A non-active market is a market where
                  there are few transactions for the investment, the prices are
                  not current, or price quotations vary substantially either
                  over time or among market makers, or in which little
                  information is released publicly.

            o     Inputs other than quoted prices that are observable for the
                  investment (for example, interest rates and yield curves
                  observable at commonly quoted intervals, volatilities,
                  prepayment speeds, loss severities, credit risks, and default
                  rates).

            o     Inputs that are derived principally from or corroborated by
                  observable market data by correlation or other means.

      o     Level 3 - Level 3 inputs are unobservable inputs. Unobservable
            inputs may reflect the reporting entity's own assumptions about the
            assumptions that market participants would use in pricing the
            investment.

The inputs or methodologies used for valuing investments are not necessarily an
indication of the risk associated with investing in those investments. A summary
of the inputs used to value the Fund's investments as of July 31, 2015, is
included with the Fund's Portfolio of Investments.

B. SECURITIES TRANSACTIONS AND INVESTMENT INCOME

Securities transactions are recorded as of the trade date. Realized gains and
losses from securities transactions are recorded on the identified cost basis.

The Fund invests in interest-only securities. For these securities, if there is
a change in the estimated cash flows, based on an evaluation of current
information, then the estimated yield is adjusted. Additionally, if the
evaluation of current information indicates a permanent impairment of the
security, the cost basis of the security is written down and a loss is
recognized. Debt obligations may be placed on non-accrual status and the related
interest income may be reduced by ceasing current accruals and writing off
interest receivables when the collection of all or a portion of interest has
become doubtful based on consistently applied procedures. A debt obligation is
removed from non-accrual status when the issuer resumes interest payments or
when collectability of interest is reasonably assured.

Securities purchased or sold on a when-issued, delayed-delivery or forward
purchase commitment basis may have extended settlement periods. The value of the
security so purchased is subject to market fluctuations during this period. The
Fund maintains liquid assets with a current value at least equal to the amount
of its when-issued, delayed-delivery or forward purchase commitments until
payment is made. At July 31, 2015, the Fund had no when-issued, delayed-delivery
or forward purchase commitments.





NOTES TO PORTFOLIO OF INVESTMENTS (CONTINUED)

                     FIRST TRUST MORTGAGE INCOME FUND (FMY)
                           JULY 31, 2015 (UNAUDITED)


C. REVERSE REPURCHASE AGREEMENTS

Reverse repurchase agreements were utilized as leverage for the Fund. A reverse
repurchase agreement, although structured as a sale and repurchase obligation,
acts as financing under which Fund assets are pledged as collateral to secure a
short-term loan. Generally, the other party to the agreement makes the loan in
an amount equal to a percentage of the market value of the pledged collateral.
At the maturity of the reverse repurchase agreement, the loan will be repaid and
the collateral will correspondingly be received back by the Fund. While used as
collateral, the assets continue to pay principal and interest which are for the
benefit of the Fund.

Information for the fiscal year-to-date period (November 1, 2014 through July
31, 2015) was as follows:

      Maximum amount outstanding during the period................... $8,471,000
      Average amount outstanding during the period*.................. $7,369,040
      Average Common Shares outstanding during the period............  4,213,115
      Average debt per Common Share outstanding during the period....      $1.75


* The average amount outstanding during the period was calculated by adding the
borrowings at the end of each day and dividing the sum by the number of days in
the fiscal year-to-date period ended July 31, 2015.

During the fiscal year-to-date period ended July 31, 2015, the interest rates
ranged from 0.34% to 1.06%, with a weighted average interest rate of 0.46%, on
borrowings by the Fund under reverse repurchase agreements, which had interest
expense that aggregated $25,623.

D. INVERSE FLOATING-RATE SECURITIES

An inverse floating-rate security is one where the coupon is inversely indexed
to a short-term floating interest rate multiplied by a specific factor. As the
floating rate rises, the coupon is reduced. Conversely, as the floating rate
declines, the coupon is increased. The price of these securities may be more
volatile than the price of a comparable fixed-rate security. These instruments
are typically used to enhance the yield of the portfolio. These securities, if
any, are identified on the Portfolio of Investments.

E. STRIPPED MORTGAGE-BACKED SECURITIES

Stripped Mortgage-Backed Securities are created by segregating the cash flows
from underlying mortgage loans or mortgage securities to create two or more new
securities, each with a specified percentage of the underlying security's
principal or interest payments. Mortgage securities may be partially stripped so
that each investor class receives some interest and some principal. When
securities are completely stripped, however, all of the interest is distributed
to holders of one type of security known as an interest-only security ("IO
Security") and all of the principal is distributed to holders of another type of
security known as a principal-only security. These securities, if any, are
identified on the Portfolio of Investments.

F. INTEREST-ONLY SECURITIES

An IO Security is the interest-only portion of a mortgage-backed security that
receives some or all of the interest portion of the underlying mortgage-backed
security and little or no principal. A reference principal value called a
notional value is used to calculate the amount of interest due to the IO
Security. IO Securities are sold at a deep discount to their notional principal
amount. Generally speaking, when interest rates are falling and prepayment rates
are increasing, the value of an IO Security will fall. Conversely, when interest
rates are rising and prepayment rates are decreasing, generally the value of an
IO Security will rise. These securities, if any, are identified on the Portfolio
of Investments.

                              3. SUBSEQUENT EVENT

The Board of Trustees of the Fund has approved certain changes to the Fund's
investment strategy that will be implemented on or around October 5, 2015, as
described below.

CURRENT INVESTMENT STRATEGY

The Fund may invest up to 25% of its managed assets in securities that at the
time of investment are rated below "A" (at or below the investment grade ratings
of "Baa," "BBB," and "BBB" by Moody's Investors Service, Inc. ("Moody's"),
Standard & Poor's Ratings Group, a division of the McGraw-Hill Companies, Inc.
("S&P") and Fitch Ratings, Inc. ("Fitch")), each a nationally recognized
statistical rating organization ("NRSRO"), or were unrated but judged to be of
comparable quality by Brookfield Investment Management Inc. ("Brookfield"), the
Fund's investment sub-advisor.

NEW INVESTMENT STRATEGY

The Fund may invest up to 35% of its managed assets in securities that at the
time of investment are rated below "BBB-" or the equivalent (i.e. below
investment grade rating) by NRSROs such as Moody's, S&P, Fitch, DBRS, Inc.,
Kroll Bond Rating Agency, Inc., or Morningstar Credit Ratings, LLC, or were
unrated but judged to be of comparable quality by Brookfield.





ITEM 2. CONTROLS AND PROCEDURES.

(a)   The registrant's principal executive and principal financial officers, or
      persons performing similar functions, have concluded that the registrant's
      disclosure controls and procedures (as defined in Rule 30a-3(c) under the
      Investment Company Act of 1940, as amended (the "1940 Act") (17 CFR
      270.30a-3(c))) are effective, as of a date within 90 days of the filing
      date of the report that includes the disclosure required by this
      paragraph, based on their evaluation of these controls and procedures
      required by Rule 30a-3(b) under the 1940 Act (17 CFR 270.30a-3(b)) and
      Rules 13a-15(b) or 15d-15(b) under the Securities Exchange Act of 1934, as
      amended (17 CFR 240.13a-15(b) or 240.15d-15(b)).

(b)   There were no changes in the registrant's internal control over financial
      reporting (as defined in Rule 30a-3(d) under the 1940 Act (17 CFR
      270.30a-3(d)) that occurred during the registrant's last fiscal quarter
      that have materially affected, or are reasonably likely to materially
      affect, the registrant's internal control over financial reporting.

ITEM 3. EXHIBITS.

Certifications pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of
the Sarbanes-Oxley Act of 2002 are attached hereto.





                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the
Investment Company Act of 1940, the registrant has duly caused this report to be
signed on its behalf by the undersigned, thereunto duly authorized.

(Registrant)            First Trust Mortgage Income Fund
            --------------------------------------------------------

By (Signature and Title)*               /s/ Mark R. Bradley
                                        ----------------------------------------
                                        Mark R. Bradley, President and
                                        Chief Executive Officer
                                        (principal executive officer)

Date: September 22, 2015
     ----------------------

Pursuant to the requirements of the Securities Exchange Act of 1934 and the
Investment Company Act of 1940, this report has been signed below by the
following persons on behalf of the registrant and in the capacities and on the
dates indicated.

By (Signature and Title)*               /s/ Mark R. Bradley
                                        ----------------------------------------
                                        Mark R. Bradley, President and
                                        Chief Executive Officer
                                        (principal executive officer)

Date: September 22, 2015
     ----------------------

By (Signature and Title)*               /s/ James M. Dykas
                                        ----------------------------------------
                                        James M. Dykas, Treasurer,
                                        Chief Financial Officer and
                                        Chief Accounting Officer
                                        (principal financial officer)

Date: September 22, 2015
     ----------------------

* Print the name and title of each signing officer under his or her signature.