Okay. So me and my girlfriend were messing around having "dry" sex with all our clothes on. I might if I pre ejaculated while we were doing this.. Then we stopped for about 10 min because we were talking about having sex. So then we had sex but I'm scared because I guess te condom wasn't unrolled all the way and it only covered about 3/4 of my penis. And I'm scared that a part of my penis went in without the condom on it with maybe pre ejaculation on it.. I washed me hands and everything efore we had sex. Can anyone help out??
The chance of pregnancy is REALLY low in this scenario. There is very little to no sperm in pre-cum. Even if the was a little on a part of the uncovered penis it probably does not create much of a risk at all.
Properly putting on a condom is very important though to maximize it's efficiency. In the future you really should ensure you do it as good as possible.