How to follow my dream

Guys i cant even tell you how much i have always wanted to be a doctor but was not able to as last year in my exams i crashed and burned and now i am in 6th year applyinh for diagnostic imaging. I was wondering is there any way to still becoming a doctor? Or has my dream fully shattered

you could always apply for graduate entry.

Really? Will i not be so old after doing that.
Thank you so much for your response though, really appreciate it.