On October 23rd 2017 I had an encounter with a man of unknown HIV status. I was the insertive partner and had only a few seconds of unprotected sex before I pulled out. I asked about his HIV status and he said he was negative and got tested 2 weeks ago. However his profile on a hookup app says he was last tested in May of 2017 and said he was "taking loads." I got paranoid and asked him again 2 weeks later when he got tested and then asked about the "taking it" post. In which he responded he was tested a month ago (which fits with what he said before) and that he doesn't actually "take it" like that and that he only put it on his profile because it gets more responses. 2 weeks after the exposure, my compounded wisdom tooth got infected and I am on antibiotics for it. I've also developed a single canker sore on my right cheek. No fever from what I could tell (I was taking ibuprofen for the tooth pain.) and no swollen lymph nodes or rash. Im wondering what my risk is and if I should be worried about contracting HIV from this encounter. I am stressed to the max and losing sleep over it! Please help! I'm thinking about getting a rapid antibody finger prick test at 3 weeks. How reliable is that?