hello, thank you for your time, i recently just had unprotected sex with my ex 3 times in two weeks, we only broke up 2 months ago from what i understand she had also had unprotected sex with another guy a couple of times. we were together for 4 years and we had sex many times both protected and unprotected and nothing severe came of it. Today i noticed tiny red bumps on the head of my penis looks like a rash as well as the head looking pale but it doesn't irritate, the base under the head also has tiny red bumps, could i have caught a STD from her as she had sex 2 weeks unprotected before she had sex with me??