Which AP calculus course did you finish in high school, what was your AP score, and which calculus course are you taking in college?
Here are some old final exams that you can use to check your knowledge if you will be using AP credit to start in a more advanced math course:
http://www.math.tamu.edu/courses/math151/common-exams/
http://www.math.tamu.edu/courses/math152/common-exams/
Beware of the common traps:
a. Taking too advanced a course for your prerequisite knowledge.
b. Repeating what one already knows, but then paying too little attention to the course and not getting what one initially assumed would be an “easy A”.