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/FIDAC Mortgage Income Fund
--------------------------------------------------------------------------------
               (Exact name of registrant as specified in charter)

                        1001 Warrenville Road, Suite 300
                                 Lisle, IL 60532
--------------------------------------------------------------------------------
               (Address of principal executive offices) (Zip code)

                             W. Scott Jardine, Esq.
                           First Trust Portfolios L.P.
                        1001 Warrenville Road, Suite 300
                                 Lisle, IL 60532
--------------------------------------------------------------------------------
                     (Name and address of agent for service)

         Registrant's telephone number, including area code: 630-241-4141
                                                            -------------

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

                   Date of reporting period: January 31, 2008
                                             ----------------

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(s) of Investments is attached herewith.

FIRST TRUST/FIDAC MORTGAGE INCOME FUND
PORTFOLIO OF INVESTMENTS (A)
JANUARY 31, 2008 (UNAUDITED)





  PRINCIPAL                                                                            STATED
    VALUE                          DESCRIPTION                           COUPON        MATURITY          VALUE
------------       -----------------------------------------------    -----------   --------------    -----------
                                                                                             
    U.S. GOVERNMENT AGENCY MORTGAGE-BACKED SECURITIES - 76.2%

                   Federal Home Loan Mortgage Corporation (FHLMC)
$       5,474,388  Gold, Pool A38042..............................       6.00%          10/01/35     $    5,618,985

                   Federal National Mortgage Association (FNMA)
        8,235,396  Pool 256182....................................       6.00%          03/01/36          8,412,971
       11,622,606  Pool 256328....................................       6.50%          07/01/36         11,979,571
        8,146,241  Pool 831145....................................       6.00%          12/01/35          8,368,938
        7,525,733  Pool 843971....................................       6.00%          11/01/35          7,731,466
        6,038,145  Pool 872303....................................       6.00%          05/01/36          6,198,039
        8,311,457  Pool 880203....................................       6.00%          02/01/36          8,463,041
                                                                                                         -----------

                   TOTAL U.S. GOVERNMENT AGENCY MORTGAGE-BACKED SECURITIES.....................           56,773,011
                   (Cost $55,374,151)                                                                    -----------






    U.S. GOVERNMENT AGENCY AND NON-AGENCY
    COLLATERALIZED MORTGAGE OBLIGATIONS - 39.9%
                                                                                               
                   Banc of America Mortgage Securities
        4,776,524     Series 2007-3, Class 2A3...................             7.00%    09/25/37          4,890,353
                   Federal Home Loan Mortgage Corp.
          445,309     Series 2716, Class CI, IO ..................            5.00%    05/15/19             27,700
        3,673,838     Series 2737, Class IG, IO ..................            5.00%    08/15/27            320,830
        1,447,835     Series 2747, Class IH, IO ..................            5.00%    12/15/13             22,134
       12,974,931     Series 2807, Class SB, IO (b)...............            3.21%    11/15/33          1,632,459
        2,248,426     Series 2836, Class PI, IO ..................            5.00%    09/15/22             60,883
        4,739,600     Series 2870, Class JI, IO ..................            5.00%    10/15/27            516,199
          792,000     Series 2888, Class OI, IO ..................            5.00%    01/15/27             90,534
        1,774,808     Series 2921, Class IQ, IO ..................            5.00%    01/15/29            255,694
        1,695,583     Series 2938, Class PI, IO ..................            5.00%    11/15/28            158,009
        1,933,440     Series 2943, Class JI, IO ..................            5.00%    01/15/24            105,313
        1,177,187     Series 2961, Class IP, IO ..................            5.50%    07/15/28            104,668
        1,581,155     Series 3069, Class LI, IO ..................            5.50%    08/15/32            180,063
          613,577     Series 3171, Class CS (b)...................           13.88%    06/15/36            623,248
        1,431,147     Series 3195, Class SX (b)...................           18.61%    07/15/36          1,682,014
                   Federal Home Loan Mortgage Corp., STRIP
       27,425,322     Series 227, Class IO, IO ...................            5.00%    12/01/34          6,199,818
        5,432,536     Series 231, Class IO, IO ...................            5.50%    08/01/35          1,115,276
       10,325,278     Series 232, Class IO, IO ...................            5.00%    08/01/35          2,207,597
        2,931,872     Series 235, Class IO, IO ...................            5.50%    02/01/36            593,277
        4,440,853     Series 240, Class IO, IO ...................            5.50%    07/15/36            876,933
        4,848,826     Series 248, Class IO, IO ...................            5.50%    07/15/37            949,968
                   Federal National Mortgage Association
        3,501,492     Series 2005-122, Class SN (b)...............           15.10%    01/25/36          3,661,744
        1,762,402     Series 2005-39, Class BI, IO ...............            5.00%    06/25/28            148,449


             See Notes to Quarterly Portfolio of Investments     Page 1


FIRST TRUST/FIDAC MORTGAGE INCOME FUND
PORTFOLIO OF INVESTMENTS (A)-(Continued)
JANUARY 31, 2008 (UNAUDITED)


                                                                                             
  PRINCIPAL                                                                            STATED
    VALUE                          DESCRIPTION                           COUPON        MATURITY          VALUE
------------       -----------------------------------------------    -----------   --------------    -----------
U.S.  GOVERNMENT  AGENCY AND NON-AGENCY
COLLATERALIZED  MORTGAGE  OBLIGATIONS - (CONTINUED)
                   Federal National Mortgage Association, STRIP
$      10,378,750     Series 360, Class 2, IO.....................        5.00%        08/01/35       $  2,222,171
                   GSR Mortgage Loan Trust
        7,280,183     Series 2007-1F, Class 3A10, IO..............        6.00%        01/25/37          1,073,863
                                                                                                      ------------
                   TOTAL U.S. GOVERNMENT AGENCY AND NON-AGENCY
                   COLLATERALIZED MORTGAGE OBLIGATIONS.........................................         29,719,197
                   (Cost $30,376,598)                                                                 ------------


ASSET-BACKED SECURITIES - 0.6%
                   Asset-Backed Securities Corporation Home Equity
           79,834     Series 2006-HE3, Class A3 (c)...............        3.44%        03/25/36             79,672
                   Countrywide Asset-Backed Certificates
           83,800     Series 2005-12, Class 1A1 (c)...............        3.53%        02/25/36             83,618
          285,319     Series 2006-12, Class 2A1 (c)...............        3.45%        12/25/36            281,425
                   HSI Asset Securitization Corporation Trust
           28,871     Series 2006-OPT2, Class 2A1 (c)                     3.46%        01/25/36             28,684
                                                                                                       -----------
                   TOTAL ASSET-BACKED SECURITIES...............................................            473,399
                   (Cost $476,659)                                                                     -----------


U.S. GOVERNMENT AGENCY OBLIGATIONS - 10.7%

        3,000,000  Federal Home Loan Mortgage Corp. (c)  .........        7.00%        07/11/22          2,977,500
        5,000,000  Federal Home Loan Mortgage Corp., Series 1 (c)         7.50%        12/27/21          5,004,500
                                                                                                       -----------

                   TOTAL U.S. GOVERNMENT AGENCY OBLIGATIONS....................................          7,982,000
                   (Cost $7,958,224)                                                                   -----------







                                                                                                    
   SHARES                                          DESCRIPTION                                           VALUE
------------       -------------------------------------------------------------------------------  --------------
    PREFERRED SECURITIES - 2.1%

           20,000  Fannie Mae, 8.25% ..........................................................            528,400
           40,000  Freddie Mac, Series Z, 8.38% ...............................................          1,074,000
                                                                                                       -----------
                   TOTAL PREFERRED SECURITIES..................................................          1,602,400
                   (Cost $1,500,000)                                                                   -----------


                   TOTAL INVESTMENTS - 129.5%..................................................         96,550,007
                   (Cost $95,685,632) (d)                                                              -----------

  PRINCIPAL
    VALUE                                          DESCRIPTION                                           VALUE
------------       -------------------------------------------------------------------------------  --------------
    REVERSE REPURCHASE AGREEMENT - (30.4%)

$     (22,641,000) With UBS Securities 3.10% dated 01/31/08, to be repurchased at $22,642,950 on
                      02/01/08, collateralized by $25,909,076 FNMA 6.00%, due 11/01/35, FNMA
                      6.00%, due 05/01/36 and FNMA 6.50%, due 07/01/36. ................              (22,641,000)
                      (Cost $22,641,000)
                   NET OTHER ASSETS AND LIABILITIES - 0.9%......................................           629,695
                                                                                                    --------------
                   NET ASSETS - 100.0%.........................................................     $   74,538,702
                                                                                                    ==============




Page 2             See Notes to Quarterly Portfolio of Investments



FIRST TRUST/FIDAC MORTGAGE INCOME FUND
PORTFOLIO OF INVESTMENTS (A)-(Continued)
JANUARY 31, 2008 (UNAUDITED)



--------------------------------------------
       (a)   All percentages shown in the Portfolio of Investments are based on
             net assets.
       (b)   Inverse floating rate instrument. The interest rate shown reflects
             the rate in effect at January 31, 2008.
       (c)   Floating  rate  security.
             The interest rate shown reflects the rate in effect at January 31,
             2008.
       (d)   Aggregate  cost  for  federal  income  tax  and  financial
             reporting purposes.
       IO    Interest only
    STRIP    Separate trading of registered interest and principal of securities








         See Notes to Quarterly Portfolio of Investments      Page 3



NOTES TO QUARTERLY PORTFOLIO OF INVESTMENTS

                     FIRST TRUST/FIDAC MORTGAGE INCOME FUND
                          JANUARY 31, 2008 (UNAUDITED)


                     1. VALUATION AND INVESTMENT PRACTICES

A. PORTFOLIO VALUATION:

The net asset  value  ("NAV")  of the  Common  Shares  of the First  Trust/FIDAC
Mortgage Income Fund (the "Fund") is determined daily as of the close of regular
trading on the New York Stock  Exchange  ("NYSE"),  normally  4:00 p.m.  Eastern
time,  on each day the NYSE is open for trading.  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 subtracting the Fund's  liabilities  (including  accrued expenses,  dividends
payable and all  borrowings of the Fund) from the Fund's Total Assets (the value
of the  securities  and  other  investments  the Fund  holds  plus cash or other
assets, including interest accrued but not yet received) and dividing the result
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 according
to  procedures  adopted by the Fund's  Board of Trustees.  Securities  for which
market  quotations  are readily  available are valued at market value,  which is
currently  determined  using the last  reported  sale  price or, if no sales are
reported (as in the case of some securities traded  over-the-counter),  the last
reported bid price, except that certain U.S. government securities are valued at
the mean  between  the last  reported  bid and  asked  prices.  The Fund  values
mortgage-backed  securities and other debt securities not traded in an organized
market on the basis of  valuations  provided  by  dealers  or by an  independent
pricing service,  approved by the Board of Trustees, which uses information with
respect to transactions  in such  securities,  quotations  from dealers,  market
transactions for comparable securities, various relationships between securities
and yield to maturity in determining  value.  Debt securities having a remaining
maturity of less than sixty days when purchased and debt  securities  originally
purchased  with  maturities  of sixty  days or more  but  which  currently  have
maturities of less than sixty days are valued at cost adjusted for  amortization
of premiums and accretion of discounts.  In the event that market quotations are
not readily  available,  the pricing  service does not provide a valuation for a
particular  security,  or the  valuations  are deemed  unreliable,  First  Trust
Advisors  L.P.  ("First  Trust") may use a fair value method to value the Fund's
securities and investments. Additionally, if events occur after the close of the
principal  market for  particular  securities  (e.g.,  domestic debt and foreign
securities), but before the Fund values its assets, that could materially affect
NAV, First Trust may use a fair value method to value the Fund's  securities and
investments.  The use of fair value pricing by the Fund is governed by valuation
procedures  adopted by the Fund's Board of Trustees,  and in accordance with the
provisions of the Investment Company Act of 1940, as amended.

B. SECURITIES TRANSACTIONS:

Securities  transactions  are recorded as of the trade date.  Realized gains and
losses from securities  transactions  are recorded on the identified cost basis.
Securities  purchased or sold on a when-issued or delayed-delivery  basis may be
settled a month or more after the trade date; interest income on such securities
is not accrued until  settlement  date. The Fund maintains  liquid assets with a
current   value  at  least   equal  to  the   amount  of  its   when-issued   or
delayed-delivery  purchase  commitments.  At January 31,  2008,  the Fund had no
when-issued or delayed-delivery purchase commitments.

C. REVERSE REPURCHASE AGREEMENTS:

A reverse  repurchase  agreement,  although  structured as a sale and repurchase
obligation,  acts as a  financing  under  which the Fund  pledges  its assets 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 Fund will be required to repay the loan and correspondingly receive back its
collateral.  While used as collateral,  the assets continue to pay principal and
interest which are for the benefit of the Fund.

Information for the three months ended January 31, 2008:

    Maximum amount outstanding during the period................    $24,663,000
    Average amount outstanding during the period*...............    $23,802,250
    Average monthly shares outstanding during the period........      4,045,236
    Average debt per share outstanding during the period........          $5.88

*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 three months ended January 31, 2008.

Interest  rates ranged from 3.10% to 4.94% during the three months ended January
31, 2008, on borrowings by the Fund under reverse repurchase agreements.

Page 4



NOTES TO QUARTERLY PORTFOLIO OF INVESTMENTS - (CONTINUED)

                     FIRST TRUST/FIDAC MORTGAGE INCOME FUND
                          JANUARY 31, 2008 (UNAUDITED)


D. INVERSE FLOATING RATE INSTRUMENTS

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  securites  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.  The  investments  are
identified on the Portfolio of Investments.

                   2. UNREALIZED APPRECIATION (DEPRECIATION)

As of January 31, 2008,  the aggregate  gross  unrealized  appreciation  for all
securities  in which  there was an excess of value over tax cost was  $2,242,058
and the aggregate  gross  unrealized  depreciation  for all  securities in which
there was an excess of tax cost over value was $1,377,683.



                                                                          Page 5



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/FIDAC Mortgage Income Fund
            --------------------------------------------------------------------

By (Signature and Title)*  /s/ James A. Bowen
                         -------------------------------------------------------
                         James A. Bowen, Chairman of the Board, President and
                         Chief Executive Officer
                         (principal executive officer)

Date                     March 20, 2008
    ----------------------------------------------------------------------------


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/ James A. Bowen
                         -------------------------------------------------------
                         James A. Bowen, Chairman of the Board, President and
                         Chief Executive Officer
                         (principal executive officer)

Date                     March 20, 2008
    ----------------------------------------------------------------------------


By (Signature and Title)*  /s/ Mark R. Bradley
                         -------------------------------------------------------
                         Mark R. Bradley, Treasurer, Controller, Chief Financial
                         Officer and Chief Accounting Officer
                         (principal financial officer)

Date                     March 20, 2008
    ----------------------------------------------------------------------------

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