driving license

Tomorrow is going to be my driving exam and I nervous so much! I try to get my driving license since October,2008.Problems was always with documents I can't fined enough point's. I was 100 times in a DMV but all the time was something wrong.Finally i got that in January 2010 but first time fell my righting exam.Luckily couple days later I pass it and got my permit ID,it was my first ID in US. My driving exam supposed to be at February 11, but it was canceled because of snow storm...Then it was fix the March 1! I hope I'll pass it tomorrow finally. I never can imagine that simple paper is going to cost so much strength,time,and money. I have so many obstacles frankly speaking it was easy to come to us than get this driving license for me.)