Exam in 2 days.. Should I reschedule?

Hi everyone. Non-Us IMG here.

5 wks of dedicated. My assessment scores are below:

Form 28: 61% - 83% of passing (4/16)

UWSA1: 190 (4/22)

Free 120: 73% (4/26)

Form 28: 60% - 80% of passing (4/30) - don’t know what happened here lol

Form 30: 66% - 95% of passing (today - 5/3)

I am so lost rn, don’t really know what to do. I have a chance to reschedule until the end of May but I have to go back to school next week and will only have a chance to study for 8 hrs max… Part of me just wants this pain and torture end asap and the other part of me says not to risk my future with these scores. Should I reschedule? Any advice is really appreciated!