That's a toughie. Since af was only 2 days, you may have been pregnant then. The u/s are pretty reliable, especially if you're talking about a 4 wk difference. I would wait to see what it shows. Good luck.
it depends...did you have sex with your daughter's father any time close to when you had sex with the ex? It depends on how far along you are as well and when you slept with each of them. If you slept with both of them around the time you would have ovulated, then you will have to wait until the baby's born for a paternity test
Obvious question - but did you have unprotected sex with both of them, at all times?
Some women get periods and some spot during pregnancy..
i know that with my first pregnancy i had small little periods the 1st and 3rd month and my gyn said some women do and its nothing to freak about... SOOOOOOOO
my point is, maybe you were already pregnant before you got together with the other guy.
but like the other post wrote...its true that you
have to weit untill the birth for paternity test...
hope this helps and good luck