Hello I had possible HIV exposure 7-8 months ago and (HIV 1 & 2 antibody,HIV WESTERN BLOT,HIV M-RNA for viral load) in last 3 weeks in end of window period and my last HIV test was after completion of 6th month (ab/ag combo) (all results are negative) I having just one issue I'm facing dirreah like issue in which my stool is (solid in beginning and then it's loose or liquidish in the end) So is this digestive issue or underlying effect of HIV or IBS.