So ive been having sex with a girl i know and after the first time i had sex with her it seemed like my pubic area broke out, by the next time we had sex (week later) i was fine again and it came back the day after we had sex,  and now my scrotum is super red and itchy (which has happened before) and went away, but now where my scrotum is itchy my leg has broken out as well, whats going on? kinda freaking out!