CONGRATS on graduating! I just graduated June 15th and took my NCLEX June 27th. I also used UWorld and Kaplan. I would say going in with confidence is huge! Just focus on one question at a time and try not to think about how you might be doing overall. Just treat each question like it is the most important one. If you feel yourself getting flustered or unfocused, take a couple deep breaths. It is very nerve wracking but try not to let it get to you. You've got this! Good luck!