nervous for nclex!!

Hey guys! I'm taking the Nclex Monday. I'm so incredibly nervous. I know of 2 people from my program who have failed already and now am wondering if I did enough to prepare. I took the Kaplan review course, did all Qbank questions (got mid 50s-60s on most) and did question trainers 1-7 and got the same results. I am so nervous but am comforted somewhat in the fact that MOST people pass on the 1st time.... but i'm still scared that i'm going to fail! ahh! stressed stressed stressed!