Okay so this might seem really weird and its something that I have never done and for some reason I did it this time. I had sex with my best friend on may 28th but on may 31st - June 6. without a condom I started to have sex with my boyfriend and now I'm pregnant and I have no idea who the dad is. I'm really scared my lmp was on may 22. So when did I get pregnant .please help I really need to know.. thanx

Your last menstrual period started on the 22nd?

I would guess that the 2nd man is the father, but obviously, that's just a guess, as you had sex with him more towards the middle of your cycle, but, sorry to say, the only way to know for sure will b e a DNA test.

As Charlotte said, the only way will be a DNA test. It is too close to call with the dates. For example, if you started on May 22 and your period lasted 5 days... that would put you to the 26th for ending your period. Having sex on the 28th could result in a pregnancy if you tend to ovulate early... say day 10 of your cycle as the conditions would have been good for the sperm to survive a few days. Certainly the sex with your boyfriend would increase the odds, because it was a bit farther into your cycle and you apparently had sex a few times. Other than that, hopefully baby will be born looking very much like your boyfriend and perhaps that would put your mind at ease.