After carefully thinking about it, I have decided not to do nursing. I do however thank everyone for the advice they gave me. I would like to do nursing, but virtually all of the schools in my area use exit exams, which I find are unfair. The more I research them, the more I dislike them. Here is just one recent article I found, in which the ENTIRE nursing class failed the exit exam. Unbelievable.
http://www.fox16.com/news/story/More-problems-for-UAPB-nursing-students/PzjkwO5ilEKz23_DwXW2hw.cspx
Good luck to everyone else!