What should my major be?

Occupational therapy seems to be an excellent choice. It's in big demand and society needs more of them. Be one of them and be a service to the community. Don't like math? I don't know hardly anyone who loves it but it's a necessary evil in order to excel in many occupations so suck it up and start applying yourself in math and your grades. Look at it this way, it may be tough but it will be tougher to be a unsuccessful middle age loser and that may be where you are headed if you don't start studying hard now. You can achieve anything you set your mind to.