I was involved in a similiar situation, and it ruined my life! All I did was worry and worry for months. I started smoking,(i lost a ton of weight), my grades dropped, ... The supression of my immune system caused me to have a ton of symptoms: geographic tongue, severe heaedaches, wierd blotchy rashes, tightening of throat, constant fatique, severe nightsweats, and neorapathy problems that included my vision and the tingly sensation in the hands. Dude I thought I had it, there was nothing anyone could say that would convince me otherwise.... All you need to do, is just get tested, and its definitive at 3 months, but u should still get another test at 6. - dont worry, be happy man ;) trust me, you'll live a lot longer........