I have done my first sex with a sex worker before 6 months. It was protected sex. But my penis just touched her vagina. After that I fingering in her vagaina and put this finger in my mouth.There was ulcer in my mouth. I don’t remember condom was broken or not. I got fear and then I have done HIV antibody test (Tridot )after 3 months from exposure from an ISO marked diagnostic center in Kolkata and also done another test (p24 antigen and antibody test) after 4.5 months from that explosure in a NABL accredited LAB. After that i have done ELISA test from Apollo Clinic in kolkata at exact 180 days (6 months). All results are Negative. But I have chronic pharyngitis over three months, sore in throat & tongue with high IGE & ESR label and low lymphocyte count. Have I HIV? Should I retested further? Last few days (15 days) i have used steroid nasal spray for my nasal polyp otherwise I have no other disease like cancer or other. Please help.