Help with my Painful Cycle

Why is my injection site pain still hurting. It's been 72 hours+ What's the procedure for getting checked legally? I'm assuming I can't walk up to a doctor and tell him i injected. Then walk away clean.

Bro my very first shot of test had my ass cheek aching for almost a week. You're fine. Unless it's red hot, red and burning you're just feeling the pain of 500mg of test in 1 pin for the first time; seriously hope you do the right thing and STOP and WAIT until you're 25.