About 4-5 weeks ago I had unprotected sex with my good friend (This was a heterosexual contact). We had sex 4 times. My anxiety level is high because I'm paranoid that I have contracted HIV based on my risky sexual behavior. I know I was completely clean before this contact. Within the past few days, I've had a high fever, chills, weakness, and I've been achy. It sounds like the flu, but I know it can also be possible early symptoms of HIV. I went and got tested for everything 2 weeks after the inital contact and everything came back negative, but I know the window period is 3 months. He's had multiple sexual partners (most, he claimed were virgins and he said he used a condom with everyone except me). He reassured me that he doesn't have HIV. He was also in the Army and his blood was taken a few times. They would discharge someone with HIV right? I'm so worried that I've contracted HIV. Are my chances high or do you think I'm just being paranoid? I have an appointment to get tested again in 2 weeks. Please give me your opinion. Thanks so much!