On July 4 of last month i received unprotected oral sex and it was for about 3 to 4 min within the next day or 2 i started receiving tenderness or discomfort on my left testical. I started looking for information on why this is happening and it said i encountered genital herpes, but i never got the cold sores or breakout. Jusr a few days ago i started to to get a rash on sever parts on my body such as my back, buttocks, and my chest. I started to freak out.
My question is could i have herpes? Or is it just something wrong in the testicular area that isnt std related and just have a random rash.