HI 6 days ago I went to Thai and had erotic massage before had protected vaginal sex. During erotic massage, she rubbed her vagina on my penis( unprotected) she hold my penis and rubbed on her vagina. After 4 to 5 days im having some symptoms such as itchiness all over the body, nausea and mild feverish on and off. Other than that, no other noticeable symptoms, what std could it be? Or is there any chance of infected with any std?