Cant workout due to final exams and feeling exhuasted

I was wondering if anyone else gets likes this? So i've been devoting all my spare time to studying for my final exams and putting my workouts on the back burner. This week i've been feeling completely exhausted, i was just wondering if anyone else gets like this when they dont workout for a week?
Also i have been getting my 8 hours of sleep but the last few days i've been crawling into bed around 9:30 cause i cant keep my eyes open..