I had sex with prostitute. Im 99% sure that I used condom. Why 99% and not 100% because being a skeptical and over thinking behaviour of mine and I was my first time with prostitute. Cum within few seconds because at that time I was very nervous. I have not seen any signs and symptoms of hiv its been 2.5 weeks just a little fever like sensation and I think it is because of everything and the stress that ive been going through. Am I safe or not.