I visited a legal brothel in Nevada and had protected sex with one of the girls. The condom didnot slip or broke. However, I fingered the girl on her request with having a scratch on my skin (next to nail). 2 weeks after, I had a mild fever/chill and diarrhea which have it up to now (10 days) with some headaches and voming feelings.Today, I saw some rashes on my skin, specially shoulders and back. I am scared to death. Am I contracted hiv from this exposure. plz help me.