CVS app???

So I usually go to a CVS to pick up my birth control prescription (I'm 17) and recently I found out you could refill prescriptions through their app! So I downloaded it today and requested to refill it. I wanted to make sure it was set and tried to see it and it asked my to enter my info to make sure I was the patient to see my info. But it asked my birthdate and when I enter it, it doesn't let me do anything cause "the patient must be 18 or older". So i can't use this app for myself until I turn 18? Does anyone have any advice??