hello my name is Selamawit. I m 27. I m very scared of getting std s so it s been more than a year since I ve had sex. Recently I went out with this guy and since I didn t want to have sex we kissed with both of our underwears on but he was touching my vagina with my underwear still on. I had this itch on my vagina. It didn t hurt but when I touched it it felt a bit swollen. I didn t remember this untill after the incident. Getting back to my story I kept checking his penis for precum but there was none. At the end I was on top of him with my underwear and his underwear still on. Finally he got up to put on a condom and I think I noticed some fluid and since he was touching my vagina I m afraid that it may have made it easier for his fluid ( if it touched my underwear) to come in to contact with my vagina. This was all that happened we didn t have sex but I m going out of my mind. I ve had similar incidents with 3 guys. I don t have sex because I m so scared but I end up doing this kind of thing. On my last incident which happened in 2011 I got so scared that I kept taking PEP for like 5 months. I m not sure. I recently got tested after 28days of my recent possible exposure for HIV antigen/ antibody, the test came out negative.PEP my have affected my immune system and the result is not showing or could this be the real result? ( I didn t take PEP this time) It s been almost more than 2 yrs since I did so. Since this kept happening to me I m beginning to think that there s something wrong with me and I m currently seeing a professional psychiatrist. Please provide me with answers the soonest time possible.