I was an LPN-RN student, too. Took NCLEX RN this morning... I was nervous the last 2 weeks. I studied from Saunders NCLEX Q&A, did all the questions in the book then used the CD. I have too many NCLEX RN book, but I didn't want to confuse myself so I just focused on 1 book. You will be fine, I know it's easier said than done.
I got the good pop up from PVT this morning after the test, so hopefully I really passed.
Do as many practice questions as you can, that's what I did. I did 100-200 questions everyday and made my notes. Those practice questions really help a lot.