My exposure was 9 years back when i was 12 years old. Now im 21 years old . last year i had so many symptoms including weight loss , loss of appetite and other symptoms which made take hiv test. I took three tests Tridot 1 and 2- negative Western blot 1 and 2- negative .( there was pink line horizontally not like a band. An hiv specialist said it was a protein streak and nothing to worry about.  the report said negative and so did some doctors) Pcr test for hiv 1 from thyrocare - negative. I have three hiv negative tests but lately im experiencing symptoms of sleep apnea. I cant sleep , whenever i sleep i wake up not being able to breath with pain in middle of  chest and also sometimes i wake up wanting to urinate but as soon as i get up , i dont feel like urinating. I cant go to sleep , as soon as i fall alseep , i wake up from not being able to breath. I can only sleep max 4 to 5 hours. What should i do ? Am i hiv negative or do i need more tests?