Okay, so my girlfriend was giving me a blow job I had a bit of precum, but that day I masturbated, but it was hours before I saw her and urinated once or twice, anyways she stopped we made out for like a few seconds (gross I know but I don't care) then, I think I swallowed saliva.. not sure, but I began to give her oral sex and I stuck my tongue in twice but mainly on the outside. I'm worried she'll get pregnant please someone respond I'm VERY scared