Hello! Three days ago i visited a relatively cheap prostitute in Bucharest, Romania. She offered me unprotected oral sex and then she put me a condom(i dont know which brand) and started insertive vaginal sex(lady on top). After 3 minutes I touched the base of my penis to check the condom and it was not there. I tell her to stop and I realized condom slipped inside her vagina. I dont know how much we had sex with condom fully slipped, all i know is that when i retracted my penis from her vagina my penis was completely uncovered. I dont have any Information about her, but i have two concerns: 1.A friend of mine which had sex with her right before me had the same situation in the same sexual position, so im afraid such incidents ussually happens to this girl. 2. She didnt seem too clean(I mean her body smell, the fact that she didnt take a shower before or after the encounter etc.)
1.Which is my risk of catching HIV from such an exposure?
2.Would a 4 weeks after exposure test be reliable? Because i want to be reassured as soon as I can.
3.Which is the risk for syphilis after this exposure?
Thank you for every answer that i will receive from anyone, I will also appreciate especially if a doctor could give me an answer.