I am 16 years old and i am not late yet, but i am weeks from my next period with really painful boobs. my bf and i have been using the pullout method for 5 months and this is my first scare, he says he doesn't precum but i don't know if it's possible not to?? i think he does a good job of knowing when to pull out but i'm just wondering what my chances of pregnancy are? im scared:( and we don't use condoms. i know we are stupid!! help!!