Exam week.

What A boring week. I'm tired.I 'm very busy every day because I am studying very hard. 

Other possible ways to say it.  

It's been a boring week.  I'm so tired!  I have to study all day every day! 

OR

This week has been boring.  I'm so tired!  I am studying like crazy to prepare for my exams.

I hope you find joy in your week and that you do well on your exams! :)  

Please tell me if you have any questions! :)

Justin 

exam week

A boring week.ı'm tired.I 'm very busy every day because I am studying very.

Exam week.

A boring week. I'm tired. I'm very busy every day because I am studying.

(Not sure why you put down, "..I am studying very."