I had sex on may 30th unprotected with a friend I've known for years. She disclosed to me some things afterward that have me freaking out about who shes been with. I went to the doctor and got checked out 3.5 days later and everything was negative, they gave me a shot and some doxyciline for G/C and slyphilis. 2 weeks later though I started having a mild burn, tingley feeling in the area between my leg and lower abs on left and occasionaly right side. I believe this is where the lymph nodes are but it's hard to tell if they are swollen. This feeling goes off and on and I rarely feel it standing up, only sitting down. It happens quick and is not long. It doesn't hurt to touch the area. The oddest thing though is I ended up with the same sensation for few days under my scrotumn also but that's stopped. It's now just on sides. I recalled I had a pimple with a white head on my left side near the area where I had the feeling. I thought it was just a white head or ingrown hair and popped it which hurt some. It went away and no other sores or bumps have appeared. I've read I need to wait some time for blood test to be accurate but is it possible this is herpes? My parents have hsv1(coldsores) but I never contracted it nor had a outbreak. Other than those symptoms I've had a sore lower back but that has been from a injury.