Last Sunday I had unprotected sex with my husband because we want to plan for a child, but we had it only once. My last mensuration was on 25 February 2017, every time I get my periods at least 2 days before my last date. From 2 days I was feeling very week and tired n I was getting cramps in my stomach I was not having good mood even I couldn't sleep at night. It was already 24 March and I didn't get my periods yet. I thought I should take home pregnancy test, but it was just a week after we tried for baby. But on 25th March evening I got my periods, so is there a possibility to get pregnant after my periods get over, without doing it again? Please clear my double...