I have 10 days to graduation and I just realized I don't want a career in my major.
Do you feel you are having a genuine change of heart?
Maybe? I am not sure I've been planning on my career for years now.
It's understandable that you may have other interests. Second guessing your career choice while you are in school is normal. You can always look at other career paths that are connected to your chosen career.
I'm probably going to regret this for the rest of my life. I need to leave school.
I think you should pause and finish your schooling. You have already invested so much money and time you can tough it out 10 days longer. You can use that degree to get a different job than the field you studied in if you want.