Biology major discovering he loves organic chemistry

Switching my major to chem would require at least another semester, if not two. I also haven’t yet taken calculus or physics so that really messes with my ability to do physical chemistry. I know bio and chem are closely related though (there’s a reason I had to take orgo). I’m just wondering what sort of orgo-heavy career paths I can get into with a bio major

If you like organic chemistry, then you can major in chemistry or physical chemistry and start a career in research.