I have protected oral sex with a sw.i didn't ejaculate at that time after 5 min she give me hand job and I ejaculate. Due to fear I check pcr rna and hiv p24 antigen at 42 day of post exp&.Results is non detectable pcr and non reactive for p34 and ab(0.02&0.04).after 72 days i retest 4th gen hiv duo and it is non reactive 0.04 ,what u think in these result if am absolutely free from hiv or am further waiting for check.please give me ur advise