Have you seen this thread?
The AP race/collection competition is over. Don’t take summer courses, focus on ECs (whatever you enjoy - including medical stuff) during the summer and at night and don’t over extend yourself in class with too many APs. Get As in your APs and sleep every night. 2 APs sophomore year, 4 Junior, and 4 Senior is PLENTY. Choose the ones you like.
Edited to say- its WAY better to take 4 APs, junior year and get As and 5’s, than 5 APs and get some B+s. Plus, you can focus your time on ECs… especially medical ones since that seems to interest you now.