Ovulation 2-5 days before AF Please help

[ALIBAB28]

Could anyone help?
Can you conceive around 5-2 days before AF is due? I have been TTC for such along time now by working out my O days. I feel like I am O now and AF is due mon/tue. IM asking this because the last time I was pregnant I BD two days before AF and unexpectedly got pregnant. Has this happened to anyone else? My DH has been working away and comes back tommorrow will I be in with a chance if I get doing the BD?

Please help

 

[momof2_trynfor3]

My periods were normal for about 6 months, this month there wacked, My af was due march 1st, and still nothing, 4 preggy tests, 1 blood test all negative.and i ovulated 2-4days after Af january 29th,
I got pregnent with my first child march 16th 1999, and my period was due 21st, at that time, and with my 2nd child i got pregnant about 6-7 days after AF, so im assueming that it is indeed possible, i dont have any fertility problems, just history of ovarian cysts.. good luck..