I am a male. Three days ago, I had a oral sex with a stranger (transgender, possibly HIV positive). All she did was she gave me a kiss on my lips, then a handjob followed by oral. Before performing oral, she put a condom on me. After oral, i felt guilty and immediately forced my way out. On the same day, I had a headache most probably because of stress and nausea. On the third day , my tongue became white (most probably infected) and have two 'something like a pimple' (I dont know how to identify a rash) on my arm and neck. Its just the third day, can HIV show its symptoms so fast or do i have a OCD? I will admit the fact that i am paranoid even thought the risk rate is very low. Just before the 72 hour mark finish (around 66th hour), I went to the hospital and got myself a PEP medicine, TENVIR-EM, something similar to TRAVADA. Can someone tell me if I have a chance of getting infected or am I just being paranoid.....Please.