The actual marks aren't going to matter in 5 years. Remind yourself of that often for the next month and just "get by" as your goal. Drop back the catch-up to bare minimum and get sleep and eat better. You absolutely cannot help anxiety by not eating properly and getting enough sleep, no matter what meds you are on. You can rest between this and next year and get a better plan/make sure your meds and mental health are more in control. If you are not enjoying school you probably should re-think being in that program.