Hi!
There's dozens of us! Dozens!
It's gonna be hard honestly. I am guessing you're going to Pton for undergrad which is known for grade deflation, but really it's not an easy path into med school unless you are really passionate about it and know that you will be able to do well and be in the top 10% of your class (which is hard in a normal school, and further hard at an Ivy). This isn't meant to be discouraging, but I know personally that my GPA suffered from computer science courses, and from the time I need to allocate to CS courses that would've gotten me more studying time for science courses.
Now that I am done with the negatives, there are positives. CS is still pretty lucrative and if you land an internship and still do things expected from CS majors, you can land into a good career without requiring an MD/DO. This is the biggest advantage you will have over bio majors who otherwise will have a useless bachelors. Further, computer science knowledge allowed me to land amazing research gigs with professors because chances are many hard science professors may have some computational projects that they simply do not have the knowledge to do themselves, and not have many undergrads in CS wanting to do research. Also you will certainly stand out from the sea of biology majors, and if you can tie your major into medicine (which trust me is easy as hell with CS), you will certainly have something to talk about. HOWEVER none of this matters if your GPA starts hovering around low 3.0's because of the insane workload that you put yourself under.
Are you locked into Princeton? Honestly it might be better off to go to a lower level undergrad and get a comparable CS education where you could certainly do well given that you are bright enough to get into Pton.