Around mid May I engaged in unprotected sex with this girl that I was seeing. Around two weeks later I began to experience itchy bumps that was mostly on my leg and would sometimes appear on my arms. Each of those bumps disappeared after a few days. After that I had a very small sore throat, became a little nauseous, had a some slight back pain, and became a little tired throughout the day. I'm not sure whether I had a fever because I never tested myself and I felt generally good throughout the day. All of these symptoms disappeared after three weeks and I feel fine now. I was just wondering if these were symptoms of ARS. Any help would be greatly appreciated.