Before 77 days i have unprotected veginal sex it was 20 min for unprote ted veginal sex.i kissed her and sucked her nipples too. Leter on i found she may be hiv positive cause all friend of her and other people are saying she is hiv positive. After that new i am super worried, i am like fying inside to death. 75 days of exposer i took 4th generation hiv test (hiv 1&2 ab / p24 ag) and it came back negative.but i heard to conform 90 days . So i still need to conform 90 days ratio or my 75 days reasult seem conclusive. Please help me i have eat ,sleep do anything normal since the news.