Okay so my condom slipped during anal sex.. BUT I witnessed it slip... now .. what I mean is... I as I was pulling out... (no there was no orgasm or *** at the time) I realized the condom started to slip off so I just pulled all the way out and the condom stayed inside of her .. I did not penetrate her at ALL after that. I'm just wondering... what is the chances of me catching a std..? Hiv primarily