YES it is normal to feel that badly. I took the nclex-pn in August and spent 2 days thinking I failed. And I passed!!!! I took the RN today and feel a bit more confident, which is making me more nervous! Honestly, I said to a friend today, this is a test unlike any other you've ever had to take and no matter how much you studied or prepared, you'd never really feel ready for it. Try and rest, relax and think positively!