Hello Doctor. I Had A Protected Sex About 3days Ago

Hello Doctor. I had a protected sex about 3days ago with a sexworker. She may or may not have hiv. I wore a condom but the scare thing was that my penis started bleeding while having sex, I guess may be I came too fast or too hard. Then after a couple of minutes it stopped bleeding and I ejaculated within a new condom, there was no blood inside, and I peed later and no blood. The next day, I had some blood on my bed from my penis. Then, it's been fine so far. I do not have any hiv symptoms right now. My question: what are my chances of infected if she was hoc positive. And what is the earliest and conclusive test I should do to get pease of mind. Thank you!