10 weeks ago. I had unprotected sex(vaginal) with someone whose HIV status is unknown. The symptoms that i am having or had are. 1.Conjunctivitis ( i have had this before the exposure it was healed but came again after the sex) for 9 weeks. 2. Itchy bumps turned into hives and cold hives ( i have developed after 2 days later from the exposure) for 10 weeks 3. Knee pain ( started after 3 or 4 weeks later from the exposure) for 5 weeks 4.Night sweats ( i had it after a week later from the day)