If tested HIV negative prior to commence of taking PEP for Post Exposure would you suffer any of the Acute HIV symptoms. I have been in PEP now for 7 days and have been experiencing rashes of different types and a couple of loose bowel movements. The rashes last from 30 mins to a couple of hours and then disappear.. I have had these now for 5 days and don’t have any rashes so far today.. extremely worried that these symptoms may be Definite HIV related.. unprotected oral, but because the case that I was with was in top with her hand behind her on my penis, not sure if slight vaginal penetration...