How To Cure Flu And Fever Which Is Noticed After Having Unprotected Sex?

ear, sir actually i have unprotected sex with a girl, who i dint know well.It was in the month of march 2011( roughly 0n 16-08-11 to 17-08-11),after that i developed flu accompanied with fever around 103 c,it was also accompanied by lose of appetite, the fever lasted around 14 days,the doctor could not diagnose the reason for fever,they doubted it as hiv n have the test done,but the test result was negative,but it was just after 1 month of exposure. after that i was unable to sleep well,have muscle ache,oral thrush n weakness in my body.i was scared, and again in the month of august dated 26-08-11 i went to a doctor and i told him everything. He asked me to take a hiv antibody,followed by vdrl test.but both the report were negative still have the oral thrush,weakness and muscles ache.i want to know what are my chances of being hiv,i did an elfa test at 7 months that came negative.est?what is the accuracy of the t.please help and intimate to my email id,the same i am sending the mail. please reply me as soon as you get the mail i will be very grateful to you.