My Fertile Week

Christina • I am 38 yrs old .... I have 4 kids whom I adore ... My husband & I have decided to try for a little girl !!!!
My FW started according to Glow on the 26th & my most fertile day is tomorrow.... I have only BD'ed 1 time in the fertile wk that being today & again tomorrow the most important day ... We have been TTC for 6 months now ... I am very discouraged !!! Could I please gets some prayers that this be our month !!! I am praying with BD'ing the 30th 31st 1st & 2nd that we will conceive this months .... 
Thanks 
Christina