My mother is a nurse. Growing up hearing her stories, I knew I didn't want to be a nurse. It depends on what you are looking for, as to what to choose. If you want to do more patient care (meds, cleaning, feeding, ect) choose nursing. If you want to find out what is physically wrong with someone and hopefully "fix it", be a doctor. I've heard too many horror stories of dodging loaded bed pans to consider nursing!
Good luck,
Tess