I'm so nervous!

Nervous about so many things! I'm nervous about the performance tomorow and next week then its the exams! Oh gosh I have so much on my plate now!!!!!God please help me!!!! And guess what maths is tomorow and I still can't get anything right....T.T I'll just have to cross my fingers and get a 4o!!!! Pls God I'm so not asking much...just a 40!!!!!

I just nid a 40 to pass!!!! Please help me!!!!!!!