I'm thinking about not cleaning during the week of exams.
Why wouldn't you clean during exam week?
I want to concentrate on my exams and cleaning breaks my concentration.
That's understandable! Exams should come before some household chores.
Good thinking. I'll clean the house later.
I support your choice to focus on your exams, so long as you keep your place tidy then a week without major cleaning won't be a big deal. Balancing education and chores can be tricky, but I think you'll be okay.