before 84 days i was extremely bitten by a girl no bleeding but the area become painful for a week and it swelled for a moment.......i didnt talk to any one about pep .......just within a week my body ithes to mach but no rash......then i feared and take the first hiv test 9 weeks after exposure which is negative ........then i start to see some symptoms like rash headache swellen glands discomfort in my neck region joint and muscle pain.......then i retake rapid hiv kit test by 79 days its negarive again but still the symptoms are present .......what i have to do