hello there. since you have done the test on multiple occasions and all have come as non reactive, its safe to say that you are not suffering from aids. usually there is a window period if three months after the entry of the virus during which the virus despite being present can be tested as negative. therefore since its been 9 months, which is way over 3 months it rules out hiv. don't be worried much about it. eat well and sleep well you will be fine. regards