question: Hello doctor, After unsafe exposure, I got 49 days ELISA antibody test done, 71 days HIV proviral DNA PCR test, 87 days ELISA antibody test. All were negative. The antibody test I took is not a fourth generation test. Is it conclusive or should I take another test? If I repeat the HIV test after six months what is the chance of staying negative? I am facing the problem like small bumps in the tongue, from the last two days a little bit of pain below ear region and it is a little swollen. Is it due to HIV? I am stressed, scared, full of tension. These are hampering my life. I do not know what to do. Today I am in the 107th day of exposure.