Ok, I'll get the basics out of the way. My girlfriend is religiously on the pill, and I use a condom about half of the time. I know the chances of her getting pregnant with the pill is like, .1%, but I'm just wondering if the chances are lowered if I pull out, or are raised if I don't. Another question, This week my girlfriend was on her period, and we had sex, once with a condom, once without. When we did it without the condom, I came a little inside of her before pulling out. I'm wondering if chances of pregnancy are further reduced by a girl being on her peroid or not. Thanks for the help OT, I greatly appreciate it.