hi after 7 months have unprotected sex for 3 different person, theres a rashes between my breast and armpit and my back, for 3 weeks, i went to derma ang he give me some cream and tablet,,, after i take that for 1 day the rashes vanished and i dont feel any itchy. then after a day i have slight fever.. i dont know that im going to do im here now in middle east so, scared  to do a blood test.. im freaking now.. can u help me