Shoudl Reschedule REG retake

Last score release I found out i failed reg with 66, I rescheduled the exam to this Tuesday 25 March to be able to try every shot because two credits i have will expired on June 2025.

I am not confident at the moment and feeling overwhelmed and I don’t think i have reviewed that much in one week i had, should i reschedule the exam or try it out and keep reviewing afterwards?