I am a 27 year old guy. I just received an oral sex 2 months ago, no ejaculation, nothing, just 5 minutes and no open sores on my penis. Then after taht I stressed a lot and full of anxiety for having the risk of HIV. After 2 weeks I beagn to sneeze and a runny nose for 3 weeks. But no fever, fatigue , diarhea or muscle pain anything... In this period I gained 4 kg(9 lbs), but now my tongue is white, i don't know if it was like taht before i never checked but now just white(but not patch, just a coating). Is there the possibility that i would be hiv because I'm so afraid and I just had 1 oral sex in my life, taht's all, no other sexual relationship lately. Pls I wait for the answer....