what is the likely hood of a female to get pregnant from one time of being cum in ? i have tried to have kids before with my ex a few times. She would stop the pill and we would go about a month and nothing and we did this many times. Earlier tonight i had a quicky with a girl and u came inside her "i know very stupid" but what are the chances she would actually get pregnant from one time ? If a female would like to chat on yahoo about this situation plz send me a pm any advice would be greatfull....and yeah i know should of worn a condom i got that one im an idiot