Hi SADBOY123, I would like to start by saying you have done the right thing by getting tested and that HIV is now a treatable condition as long as you know your status. 2 weeks would be too early to detect HIV with any test due to the way the virus works. The BioSure HIV self test looks for antibodies to the virus therefore if the individuals body has produced these due to infection then our test would detect these. Our test is deemed conclusive at 12 weeks post exposure so I would recommend visiting a GUM clinic to put your mind at rest as their test will look for antigens as well as antibodies. I will finish by saying that the symptoms you have described could be due to a number of different things - stress and worry are the most likely cause. I hope this has helped your understanding but please don's hesitate to contact me further. Kindest regards Francesca Bard, BioSure (UK) Ltd