I set for usmle ck exam 2 days ago. I felt horrible after getting out if the center. Is that a normal feeling?

I did usmle ck 3 days ago. I felt horrible after the exam. My uwsa score was 221 five weeks before exam. Did not do any nbme. I did kaplan sim test (8 blocks) and i got the average of 72 percent ( do not have score correlation). I used uw, kaplan qbank and usmleconsult as primary source of study. I read secrets 4 times. Let us pray we all get good score