Sir I had sex with commercial worker. After one month of accident I faces fever, diarrhea, fatigue, and sore throat. All symptoms gone except sore throat. Sore throat is since 9 months. I had done HIV test after 9 months it was negative. Vdrl, gonorrhea. HepB also negative. Now what to do please help me. Does HIV may positive later? What test should I do? Plzz help me sir.