I'm preparing for AIPGMEE this year and I'm freaking out. I don't have enough confidence on my level of preparation. I tried 2 Online Mock exams after that I thought my preparation was good enough. I think I get all confused and anxious. My speed goes down.

I don't know how to improve. When I review my tests, I realize that simple questions were un-attempted and difficult ones consumed most of my time. What to do? Any suggestions?