So recently, to be exact last Saturday (11/5/16), I had sex for the first time. I had vaginally and oral sex, and of course I used a condom. When I went home, my penis felt weird, It was like a tingling sensation. I checked my penis out and on the left side of the head it was kind of red and I had like a small red bump. I was scared so that exact same day I went to my local clinic to get tested for any std. I haven't received my results yet, they told me they will be ready in a week which is this saturday coming up. Since then, I've had to urinate alot, and my penis still feels kind of weird. My left testicle has been hurting, but not as much it's not as bad. But today for some reason it started hurting very bad, the pain spread to my lower back. I'm really scared, do I have an std??