I took the NCLEX-RN and had a similar experience to the OP. I passed with 75 questions and the PVT worked for me. My advice: Do questions ( I did 100 a day and looked up content) and look up content you are uncomfortable with. DO NOT ALLOW ANXIETY TO OVERTAKE YOU ON THE EXAM!!!!!! I have seen people fail because they did not control your anxiety. YOU CAN AND WILL DO IT!!!!!!!! GOOD LUCK TO ALL!