well.. i made a stupid mistake and had unprotected sex with my girlfriend. we were too caught up in the moment and we just used a plastic wrap from a stryofoam cup for protection but it ripped. i know it wasnt effective but i had no condom. our sex didnt last long since we didnt want her to get pregnant ( i know that the best method of not getting pregnant is abstinence, but you do have to understand that we were caught up in the moment). a few days before i ejaculated in her mouth, but i remember taking a piss that day so i assume there isnt any sperm in my pre-cum? well.. i took it out of her vagina WAY before i ejaculated, i let her hand finish the job (lets just say that it took her hand 30 seconds for me to ejaculate). so how much of a chance will she be pregnant?