I received oral sex. A gay sucked my penis less than ten seconds that I don't know he was hiv positive after two months I suspect that he was positive. And then went to test luckily that was negative this test was after 70 days of exposure. Then I took western blot p24 antigen that was also negative viral load not detected or bellow the range of assey. But my cd4 cells are very poor they are only 174. They make me more tensed. I m worring and scareing. This test was on 84 days all report were negative but cd4 dropped. Then I took Elisa test from hospital after 93 days that was also negative. And dr said that cd4 don't matter. Your report is negative this is good thing. I m smoking from 12 years is this cause of low cd4 or bacterial problem which I face from one year in my neck. Your guidelines said that three months test is conclusive. Is mine also conclusive ? And also received oral is low risk activity. Is m I safe I do not have hiv plz tell I m so worried. Is stress cause of low cd4 because on that days I was so much scared and stressed.still I m in so much stress.