I had protected anal sex (receptor) with a stranger for the first and last time.i am paranoid that i might have hiv . The stranger tells me that the condom did not break. I began reading about symptoms of hiv on the internet after i started feeling a little out of sorts 5 days after the event. I felt like i had a minoe fever and the more i read about it the more syptoms developed such as slight fatique and loss of appetite an nausea . Now i cannot stop thinking about it. Should i be worried