I had sex with my husband 3 days Befor my pregnacy, it was a long night for us we had sex 4 times with each time him comming in me (sorry TMI) my periods never come on the same day every month so I guess my periods are irregular most times because Befor I was coming on every 16th, however last month (in April) it came on the 22nd. I just want to know if it's possible to get pregnant 3 days Befor expected period after unprotected sex.