I had unprotected vaginal and anal sex with a women whose hiv status I don't know. 6 weeks after the exposure I started having severe and persistent cough, a sore throat and difficulty breathing. I get bouts of continuous coughing, I don't think I had any fever in the past 5 days since I started experiencing the symptoms, but I never checked my temperature so i'm not sure. Can these symptoms be related to ars syndrome? Can we have symptoms after 6 weeks of exposure (45 days). Do I need to get tested for HIV? Please answer as I'm felling very nervous and unable to sleep.