6 months ago, I had unprotected sex twice with my girlfriend at the time. I do not know her hiv status. I have had a recurrent sore throat for the past couple weeks though this may be to acid reflux and smoking. For the past couple days I have had slightly painful palpable lymph nodes in my armpits and arms, and directly above my groin on both sides. I do have a healing abscess on my upper left leg. I did not experience any ARS symptoms that I can recall, but I read that swollen lymph nodes in multiple places are a good indicator of hiv infection. I'm going crazy with worry. Please help.