I had oral sex before, maybe a week ago and past too from the same guy. I was wondering what kind of disease I could get from that and if it will go away on its own? I have had blisters before in my mouth after but they went away. Do you think if I caught something it would still be in my system? I can't really go to a clinic since they need parents and I can't go with them :( they can't know. & also He rubbed his penis on my vagina with no comdom. I hope I'm not in risk for anything but I just can't tell if anything is wrong:( there was no bumps on my vagina. Just mouth as he has eqaculated inside it