I'm hoping someone here can help me. I'm a male in my mid 20s. 1 week ago I had unprotected sex with a lady who had multiple partners in the past. The very next day, I felt a burning pain inside my urethra and it progressively grew worse as days past. After drinking cranberry pills and lots of water for 3 days straight, the burning urination problem stopped but whenever I put pressure on the tip of my penis I feel a slight "needle" feeling pain. However, there's no discharge or visible warts. On the same 1st week after unprotected sex, I started feeling lethargic, nausea, and overall tired. I haven't been able to sleep for more than 4 hours a day. I went to get tested for STDs and I'm waiting for my results this weekend. The doctor said it's not a UTI or flu. I am very paranoid and depressed by this, as I can't stand waiting and waiting...I am convinced it's an STD but don't know what it is yet. Does anyone have an idea as to what STD would cause these symptoms within the 1st week? Could it be the HIV virus?