Hello, I had unprotected sex two days ago(a Friday). A few hours after finishing up, I got sick(felt a bit hot, generally weak and a bit of a sore throat though little or no pleghm or mucus) Granted, I felt I was going to get sick since Tuesday, but felt better, then woke up on Saturday feeling the mentioned symptoms. I went to pee today and noticed my penis has a bit of a green tinge in the head and just looks somewhat dry. I have no itching, tingling, discharge or any discomfort at all though(aside from extreme worry)... could it be herpes, or perhaps I m freaking out?