Some day Back I had a forced anal sex by a lady. After 3-4 days, I got burning on my penis. It was very severe. I visited the doctor & was administrated with antibiotics. Now it is ok. But still some times it starts burning. I am feeling weakness also. I don t have other problems i.eloss of weight, vomiting, skin rash, dry cough etc. The doctor advised me to get tested for STD & HIV. I m scared I have hot HIV. Please advise.