So I was in a long term relationship for the past year and me and my ex boyfriend were trying to have a baby but then he cheated on me so I broke up with him. The last day we had sex was about April 30th. Well then I started taking my pill on April 28th because I had a feeling he was cheating and we were going to break up anyway. So after that I started talking to someone else and I had sex with him on May 2nd (don't judge please), this is not a norm for me it just kind of happened. So now its only being about a week and a half I was supposed to start my period this week so like May 12th. I am pretty sure the baby belongs to my ex because wouldn't it be way too soon for the new guy to have got me pregnant already and it already shows positive on a test? Please help I am freakin' out... :(

You have to have everyone you selpt with during that entire month take a DNA test. It simply can't be narrowed down to less than a 4 week period with any certainty.

You are making assumptions, some incorrect...some women actually do test positive quite early.....even if most won't.