I had unprotected sex with female and oral sex. I think I got herpes and because I developed and red skin rash long my butt crack with dry flaky skin And it itches with odor. Then I started having 1-2 bumps around it but I think it might be ingrown hair because I trimmed it so I could see the rash I squeezed it and pus and blood came out. I also had some slight discomfort in my testicle and also my body get itchy everywhere and when I scratch it goes red for a bit and disappear. I took a IGg test 7 weeks after exposure for hsv1 and hsv2 and both came back negative. I also have white cracked tongue. Does this sound like herpes or what could this be maybe. Please help!