Hello, so, I am uncircumsized and I clean my penis well when I shower. I had sex all the way back in June of this year, three times in one night. One time with a condom and the other two without. I recieved oral sex from two other girls before that but I never even noticed anything or noticed any symptoms of std’s. I have a significant other and we haven’t had sex but she has performed oral sex a few times. Only once have I ejaculated and it was in her mouth. Just today I noticed a small red bump on the tip of my penis and it gets a little irritated when I touch it but not very much to be very painful. Right next to it are some small white bumps but those have always been there even before I had any sexual activity. I really need help, I’m stressing out, I’m extremely worried and scared. I’m only 17 and I’m scared to death of the possibility of having an std. please help I would greatly appreciate it.