Thanks for all the answers. I'm the type of person who never gives myself credit because I look at what is going wrong rather than what is going right. It just sucks to have a bad session just a week after one of the greatest.. I dont think I'll email my T (even though I sort of want to) but just wait until exams are done and I go back next week. I like the idea of writing the notes down so I guess that'll work for now.

Again thanks to everyone who answered!