I am afraid that i've contracted an std i have been stressing over this for the couple of days, 10 days ago i went to a massage pillar i received a body to body massage from a thai women, she seemed clean she was sliding my penis against her vagina and the tip of my penis went in to her vagina. i then after had a shower and went home. 3 days ago is when i started worrying that i have contracted something i then got an 2 days ago i haven't left rough sees yet the results came back negative.I have gone to the same massage place about 4 months prior but still my tests still were negative, i get night sweats and chills,lost of appetite, and tiredness during the day.I also have no discharge from my penis, Im so afraid now i know i made a stupid mistake and i know i wasn't logically thinking. i Am just afraid why have i spontaneous only been getting these symptoms good this be respective to hiv ? I live in sydney Australia i was also told that contracting a hiv is uncommon,