I'm curious me and my now exgf have had sex around seveteen times without protection, no pull out method or anything. I would just cum in her, she's on birth control and it must be doing a good job. But on January 21 (my bday) we had sex. I cummed in her just like usual, then the next day she starts her period. Now, the egg is traveling through her folopian tubes and I read that sperm can live for four or so days. Am I safe? What are the odds I knocked her up? And no we're not trying to have a baby it's just when the moment hits we fuck and dont think twice. I was with her since september 7th of last year and we've had sex almost every day, no condom just me cumming in her and her birth control. please help and be nice too when you answer, thanks ladies and guys.