I'm still concern I might b prego I had unprotected sex a later I took plan b pill. 3 days later I had unprotected sex again n he told me he pulled b4 he came but I'm not sure if he really did. The day after I got my period but that was not my normal period date I had my period the first week of the month n that day we had sex I was ovulating what's the chance of me being pregnant?