Me and my boyfriend had sex four times one day. the first time he used a condom, but then he ran out. we had sex once more without one, but he pulled out. he went to the bathroom after that. we had unprotected sex again, and then once more. he pulled out each time. We figured out later that night that that was the 14th day from my last period. I have been on the pill for a year now, but recently it got messed up and i ended up having my period for just over 5 weeks, so my doctor said to be careful.14 days later this all happened ( a sunday). on wednesday and thursday i forgot my birth control pills. what are the chances of being pregnant from precum?