It’s not misguided or ingnorant to be concerned that a future premed doesn’t test well. The MCAT starts bright and early at 8am (have to be there by 7:30am) and goes on for 7.5 hours. Yes, it’s nearly an 8 hour long test. If you “cannot think straight” in the morning, then that’s going to affect you over and over again …for MCAT, for shelf exams, for Step exams, etc.
There is a correlation between how well a student does on ACT/SAT and how they’ll do on the MCAT, particularly the verbal portion. Therefore it’s not misguided or ignorant to have this concern.
That said, I hope that you figure out some ways to overcome your morning anxiety.
Yes, I saw that 1 quarter’s worth of senior year grades is showing marked improvement. Hopefully you’ll be able to keep it up! Good luck!