i had sex with a young girl , i am a male and after about 4 hours or less i start having stomach pain i didnt ejaculate but was about too and pulled out then i had sex with my other partner ejaculate in and the next day she ask if i had sex with someone else because she had stomach pain after till next day wen i was ask doc what could this be is it serious my stomach now is ok well much better than before now pains but if i think about it i feel it slightly