Guys what do i do?

I'm a male, recently, I just found out I'm an omega after entering my heat cycle for the first time. I know we're supposed to know this earlier, but I had my test back in highschool and I'm sure I tested as a beta. I didn't expect that I would be a late bloomer. The doctor just gave me an inhibitor and sent me to fuck off after telling I shouldn't hang around alpha. I've been avoiding my best friend for two weeks now because he's an alpha. He doesn't know I'm an omega yet. What do I do?? I don't know if I can face him yet, I'm scared the stories that I read online will happen to us. I'm not ready to be fucking rammed.