Soo me and my bf had sex on the 3/21/13 didnt use a condom and he doesnt now if he cummed in me but when we were done my stomach was hurting really bad...2 days later i started throwing up after i would eat that lasted like for 3 days and i was bleeding for a week after we were done having sex...but i dont now if im pregnat...its been 10 days and i dont really feel different when im asleep i feel my stomach moving... and i havent atarted my period ever since we had sex...