I am 6 months pregnant. It is Feb. 19th 2013 my due date is May 31st I would like to know when I got pregnant, also I am very scared because I have a boyfriend and before he became my boyfriend I had unprotected sex with someone around july or aguest of 2012 my boyfriend that I'm with now I was having unprotected sex with him as well but we wasn't a couple in july and augest. I thought I just got pregnant in September if my due date is at the end of may. I was positive my boyfriend is the father now I'm having doubts and I am really scared. The ultra sound pictures look like my boyfriend but I'm still not %100 if I'm pregnant for my boyfriend or the other guy, I had 1 period after I had sex with the other guy and it was for longer than a week and I was still having unpotected sex with my boyfriend during my period before my period and before the other guy. I only had sex with the other guy once during this time and more unprotected sex with my boyfriend than I can remember, I haven't had a period since the end of july augest around the time I had unprotected sex with the other guy but It was after I had sex with him. I am 20 years of age and I'm due in 3months time and I reallllly need some help on this. I was on the depo Birth control shot for a few years but I hadn't taken it for a while I didn't have a period and all of a sudden I started to get my period but it wasn't regularly sometimes longer than other times so I guess it was regulating. I haven't had a period since around july or augest please help me asap!
If your baby is due 31st May, it suggests your LMP started 24th Aug. With a 28-day cycle, you probably were fertile from about 2nd Sep.