I had unprotected vaginal sex with a guy who gets around. After 6.5 months exposure I got tested for HIV by labcorp icma abs qual and all other stds came back NEGATIVE. I couldy believe it so I took 5 inhome oral oraquick tests all negative. I'm worried cause after me and my new boyfriend fooled around( he is virgin) he became very sick with flu like symptoms and pink eye. I'm now wondering is it possible that my test by labcorp 6.5 months after exposure can be wrong?? I lost my job due to HIV anxiety and have no insurance I'm wondering now what can cause SEVERE back pain, tongue with teeth indents on the side, diahrrea, and stomach that gurggles constantly? Could this be an std or is this something else?? Please help im so worried I can't function. Tested for HIV, syphilis. Herpes. Chlamydia. Gon. Hep b. all negative at 6.5 months is there an std I'm missing??