Okay , I had my period June 18th and I got off it June 23rd . June the 24th I had unprotected sex with my boyfriend and he came in me. June the 25th I had sex with my ex boyfriend ( which I know was super wrong ) and he didn't inside me but I'm pretty sure there was precum. Then the next couple of days after that I had unprotected sex with my boyfriend. July the 13th I found out I was 3 weeks and four days pregnant counting from my last cycle.. which one is my baby father. I really really really hope its my boyfriend!