hello I'm really concern about having HIV
unfortunately i cheated on my Gf 2 months ago, i got oral sex (unprotected) so that freak me out..... I waited 15 days and did an RNA test and came back negative. i felt better but 2 days later, i french kissed the person i cheated my gf with. I remember having a cut in my mouth. the girl had slept w 2 guys before me. 1 one was 5 months ago and the other one was a week before we kissed (time frame isn't counting the past 2 months). she got tested 45 days after and get rapid test came back negative (no RNA). so for the past 2 month, i have been freaking out. i cut my finger and was bleeding a lot and touched some tools and my brother touched them ( he had a cut/scratch in his forearm) now that makes me worried because how about if i have HIV. i know that HIV can be transmitted that way but i know that the blood that was touching the tools got exposed to air and was really hot too. can he get HIV if i have HIV? also a week later i was driving and decided to give some money to a homeless person, he touched my cut in my finger (thats what i believe) but my cut was almost close.. i don know the status of the person, i don't remember if he had blood on his hands, there was some scabbing/ yellowish material on my cut from healing. i went to the doctor and said that i was fine because the cut was pretty much close and i wasn't gushing any blood. i have read so many question and i don't know what to do because some people say that yes its possible and some other say no. please help. I know that HIV its transmitted trough sex, sharing needles and mucous fluid touching any type of cut, sores