There is some discussion about the odds of acceptance for BC students by GPA here: bit.ly/BCPreMed. But I would also have a chat with the Pre-Health Program about how you can improve your chance of acceptance (firstname.lastname@example.org or 2-4663).
It’s not an either/or situation – you can major in any subject and still get in the pre-med requirements. People who can help you figure out your path in life are your major advisor, the Pre-Health Program (bit.ly/BCPremedProg). and the Career Center (bit.ly/BC-career).