So on October 2, I had sex with this random girl I met at a club. This was protected sex with a condom. She gave me oral with the condom on, and vaginal sex with a condom as well. This happen in the car so it was very dark. The penetration was through her vagina and it only occurred for about a minute. I felt guilt for what I was doing and stopped took off the condom and left. A couple days later, around 6 days later a red rash with a bit of burning sensation appeared on the tip of my penis. The same day I went to the doctor and she ruled out herpes, because there weren't any sores or white pimple like things showing. So she provided a cream and within 2 days the rash was gone. It's been 12 days since and I feel like I've been loosing weight. Loss of appetite. And get hot flashes when I think something bad. I was also getting a lot of chills. My left testicle just recently looks really red and swollen. And the bottom of the penis head still burns a bit and looks red. I'm really scared for what this can be. I can't get off the internet because I'm looking for answers. And everything I see online I feel like I have. Can anyone tell me what can be going on. Thank you guys ahead of time.