Hi there. Three days ago I had unprotected vaginal sex with a heterosexual male. I don’t want to say it was non-consensual, but I was under the heavy influence of alcohol and it became very painful towards the end. He did ejaculate in me. I asked him later on if he was sure if he was “clean” from STIs/STDs, and he said “I wouldn’t have had unprotected sex with you if I wasn’t clean”, but I know he has multiple partners - I don’t know if he absolutely always uses protection with them or if he would even know if he is clear of infection. I know this was a stupid situation and this is my first time with an unprotected sex incident. I tried to read other posts here but most seem very theoretical, and I would just like some actually reassurance or information from a doctor. What are the real chances of getting HIV from a singular incident? And if the sex was rough enough to cause microabrasions, would that be a high risk for infection? I really appreciate any help.