Well, it would seem that you like chemistry since you’ve taking three classes in the subject. Did you do well in them?
If you like it and have a aptitude for it, then I’d suggest you do some research on chemistry careers and see if any of them sound interesting.
Here’s a link from the American Chemical Society:
https://www.acs.org/content/acs/en/careers/college-to-career/chemistry-careers.html
Calculus (I and II), physics (I and II), biochemistry, and organic chem II seem to be courses that are required for most chem majors.