I took my NCLEX today too, and felt the exact same way walking out of the testing center. Mine shut off at 75, and I also felt like every other question was on pharm (which is also my weakest area)... and I found myself guessing for the most of these questions. I'm also a nervous wreck right now, and not sure if I'm ready to receive my result... but let's definitely have faith and hope for the best! Good luck to everyone!