Affiliate Marketing Secrets

Hello,
I am a 14 year old boy and a rising 9th Grader. I would like some advice from a psychiatrist or affiliated medical experts on how to become a psychiatrist and what I can do to help me to be a very successful one. My GPA for 8th grade was 3.7. Is this to low to become a M.D.? I would appreciate it very much if someone answered this. -Thank You : )