I am concerned about possible HIV risk after a trip to Japan three weeks ago. In that week, I had sex with four commercial sex workers. I used condoms for all vaginal intercourse, and I am confident they did not break or slip.However, in one case, a girl removed the condom and I worry that some vaginal fluid may have contacted my penis or glans. In another case, I received unprotected oral sex and hand stimulation after condom removal, and I am concerned that vaginal fluids on her hands might have contacted my penis.My last exposure was two weeks ago. I have had nausea, headache, muscle aches, poor appetite, and mild chills, temperature is36.7–37.1°C.Based on these exposures, what is my risk of HIV infection,Are my symptoms more suggestive of acute HIV, or more likely due to common illness or anxiety? Thank you!