Hi everyone please give me your input on this. Last Monday (10 days ago) I had unprotected anal sex as a TOP with a guy who told me he was negative (I'm very skeptical because I did not know him very well). I didn't go in all the way but I'm still freaking out about the likelihood of me getting HIV if he even did have it. It lasted for no more than 2 minutes (it was very short) and there was no blood on my penis after. I didn't go in all the way, afterwards I asked him if it was possible to contact anything if he did have anything (which he claimed he didn't) and he said no because "the tip didn't go in". Does that lower my likelihood? He told me he usually topped anyways. Afterwards I thoroughly washed/ scrubbed my genitals and thrushed the inside of my urethra with hot water just in case because I was super scared. I'm circumcised, tested negative on ghonnorea and chlamydia, and this was a ONE TIME OCCURENCE. Im usually not sexually active and this only happened once, I've done oral and stuff like that before but never unprotected sex. I've read online that the likelihood of me contracting HIV as a top one time is .11% and my doctor told me that I should'nt be worried and just wait till the 4 week mark since it's very unlikely. I don't have any symptoms just yet but a lot of mucus in my throat (although I feel like these are seasonal allergies). I just don't want one stupid mistake to ruin the rest of my life. Should I be worried?