Absolutely, but you need to put in time. You also need to be humble -- it's far too easy to grow overconfident and think your reasoning is rock solid, only to find out you were 100% wrong.
7Sage also offers printable scantrons that you should be utilizing these last few weeks. Bubbling strategies is something to think about -- bubble after every question, bubble after every 5 questions, bubble after every page, bubble in the end, etc…
Check the lsac website for details regarding your test center and items you can, can't, and MUST bring.
If you didn't know time I feel you don't know these other details.
Pre test jitters are real, so see how you feel around Friday, after a few days -- you might just currently be anxious. September 5th is the deadline for pushing back the test, so don't make any hasty decisions just yet.
** The worst thing will be…