I am a 37 year old, single male and in early Setember 2010, I made a very stuip mistake and had unprotected, receiving anal sex. A few weeks later my body started going crazy. I started having frequent diarrhea and or loose stool. I went to my pcp and tested for everyting (STDs) and everything came back negative. Fast forward to November 19th, I had to go the er with severe stomach cramps and pain. I was diagnosed with a bad appendix and it was removed. Fast forward to December 19th and I'm still having loose stool and or diarrhea and now I'm also having night sweats. I went to pcp today (Dec 19th). She said my lymph nodes were not swollen nor did I have a temperature. She did understand my concerns and ordered new a hiv test. I won't have results for at least a week. I read on-line that men presenting with appendix issues have an increased rate of hiv infection. The guy I slept with swears he is clean, I don't know if I can believe him becuase I didn't know him that well. What are my chances of not having hiv?