First off relax. Monday-Saturday is Indoc. Saturday is just going out and petting a CRJ (walk around), and getting checked out on the flight deck emergency exit.

Indoc is an open book test. Indoc is Nothing to worry about (mostly a wast of time), but your getting paid min guarantee plus perdiem so deal with it. During that time you should really be working on flows. They give you a fill in the blank limitations study sheet first day of training, that will be your limitations test at the end of Indoc. If you waste your entire first week and fail the open book Indoc test plus fail your fill in the blank limitations test, which you knew exactly what's going to be on it, then you probably shouldn't be there.

Instructors are pretty chill, and will do all they can to help you make it through as long as your doing your part in preparing.