I have a sex with a net girl friend on 15/7 without protection a first when she come up with me for 1-2 minutes, we have used the condom after that. Then I was went for a P24 combo test at 14 (30/7) and 28 day (13/7) after sex and at the 21 day (6/7) and went for the HIV ag/ab test and they all come back with negative.
But the symptoms have been first developed around 3-4 weeks and I have heat and headache just similar with normal cold symptoms but they were soothed after doctor consultation. But they came back again today and i found the lymph node on my right neck.
Is my negative can be believed and it is the conclusive result for I am not carrying the HIV? Further test for HIV still required? And the symptoms are not caused by the HIV infection?
Many thanks for the advise.