Received unprotected oral sex a little over a month ago. I haven't shown any signs of an infection until a few days ago. Around the urethra it is a little red and irritated. Around the head of the penis there is some dry scaly skin that burns on occasion. When I urinate it only burns at the tip. Finally, I feel a little pain in one of my testicles. It's nothing that doubles me over, it just aches a little