I know how you are feeling right now. I was in same situation before. I attempted my first CPNRE test on October first week and failed it and again I attempted it on feb second week..I passed the test. So, donot stress yourself too much. You can do it next time. My advise to you is read all the chapters from Sandra’s book, do online questions and study your class notes and at the end do the predictor test. I did the predictor test 2 times before studying the materials and after studying the materials. In addition, they will not tell you the average, look over your blue sheet and focus on that.