Four days ago you didn't know basics about the risks for HIV, or about testing, and now you're a consultant answering other people's questions about HIV? This sounds less than credible. It sounds like you are worried about HIV-2 from your no-risk encounter.
Any legitimate HIV education program has extensive training. If you are truly a part of that organization, they will have all of the information you need to provide advice. They don't send random employees or volunteers to forums to get their education.
Doctors can't diagnose from symptoms so no one here pays attention to them. This is purely an hiv prevention site, not a treatment site and hiv prevention is straightforward.