Really sorry your struggling I know what its like dealing with anxiety/depression while attending school. I transferred from a CC to a four year school and computer science here at this school has been kicking my butt, although my professors have been accommodating to my issues with health problems.

I know you said that you've talked to your therapist and career counselor about being in the wrong field. I did the same thing talking with my docs and adviser and came up with a little bit of easier schedule of courses for myself(it was originally cyber security.) I've finally realized that I'm not going to be a road scholar in everything and that's honestly okay. I do hope that you eventually find your niche and another option out of being an accounting. Whatever you decide to do, you should be happy doing it. Good luck!