My girlfriend and I have been doing the horizontal limbo for a while now, and have taken every precaution we can think of but are going through a pregnancy scare right now, and I'm trying to figure where we may have gone wrong. we ALWAYS use a condom, no exceptions, and we've never broken one. I pull out before I cum, even with the condom. After the condom comes off we make sure theres no genital to genital contact. She can't use the pill because of a history of blood clots in her family, caused by the pill. The only thing I can think of is sometimes I'll lay on my back and she grinds against me, so I'm wondering if its possible if any sperm in my precum could have snuck it's way in? Or if its possible to have gotten her pregnant if i accidently inserted just a little bit, I don't know if i even made it all the way in, my head certainly didnt get in. When this whole thing passes over, no more sex! I don't need this kind of stress!