What are the chances of getting a girl pregnant if the guy is wearing 2 spermicidal condoms and when he pulled out they came off inside her but very few sperm got in her while she was on her period?

If you make love while the girl is having her period, the chance are she will not get pregnant. While girl have their period, it mean that their egg is no longer can be form with sperm and produce a baby. You have a higher chance to get pregnant if you have sex with girl a week before her period come.On the other hand,you won't make a girl pregnent if you have sex with her while she having her period up to 1 week after her period end. For the safe side, keep using the condom everytime you have sex.