I had protected vaginal sex on May 4, 2010, but had unprotected oral sex where I performed cunnilingus on a female the same day, same partner. About 10 days later I developed a sore throat and it looked like blisters as those similar to strep throat. I went to the doctor and she said it was allergies and the drainage down the back of my throat. I have never had a sore throat last this long. Could it be gonorrhea of the throat or acute hiv symptoms. I have had some fatigue, but it seems to come from anxiety over this. She checked my lymph nodes and said they were fine. Any help would be appreciated. The strep test was negative. Could it be mono?