My girlfriend and I had sex for the first time tonight but my penis got Soft so I took the condom off (had a little pre cum in it) I then got re hard and tried to stick condom on again after I pulled it out of my pants pocket didn't work so I put it back in pocket and tried again like three minutes later my fingers touched outside of condom after touching precum is there a chance that she could get preganet If we had sex after that cause I'm worried