Dropping AP Calculus AB

Im a 2nd Semester Senior.
Im not sure what to do. Ive been stressed out for a long long time. I want to drop AP Calculus AB, but I don’t want to get rescinded from any of the colleges that I have gotten into or am currently an applicant for.
My schedule is
AP Computer Science §
IB Spanish
AP Literature
AP Calculus AB
AP Government
Track and Field
Ive been juggling that with visiting a cardiologist because I’ve been having some problems when exercising. I haven’t been doing well in AP Calculus despite how much I study (I’m failing) and it’s driving me insane. Advice please.

If your failing calc, then an F I think would look worse than a withdrawal.

If your run track and are having heart problems then definitely get that checked out!

No worries buddy, you got into college and are all set. Just do the best you can and put in some effort. Do not totally slack off like some do. That is what colleges do not like.