I understand you. I am also in Pre-Health Nursing, and there are so many people telling me "it's difficult, it's hard to get in, it's very challenging." In reality, it's difficult and challenging, but it's not hard to get in as long as we put effort into it and we are determined to do our best and we are very dedicated to what we want. If you really want to be a nurse, don't be dis encourage by anyone. You are right, YOU WILL BE A NURSE. You should be telling yourself "I will be a nurse," if nursing is really your dream. I worried about my classes, too because I am having difficulties as well, but it doesn't mean I should give up right? I dont think you should give up either. Try having study groups, tutoring; It helps =) I advice you to not give up in your dream of becoming a nurse no matter how long it may take; it may take years, it may take a lot of hard work and studying, but as long as YOU WANT IT, you will definitely get it :) NEVER GIVE UP AND NEVER LOSE FAITH, and yes, God will guide us. He will not put us into this situation if we are unable to do it. HE believes we can. I believe you can, too :) Good luck, Future Nurse ! :-)