@mjbryant Have you talked with your mom about being unsure about going into the medical field? This is your strongest reason for not going to UNC. You need to voice that concern no matter where you go. I think your biggest fear is disappointing your parents, but most parents want their kids to be happy. You are young, it’s okay to not know exactly what you want to do. Many people change their major- it’s good to know how easy that will be at the schools you are accepted to.
All of your choices are great schools. Before you choose have an honest talk with your parents about finances and your uncertainty about your major and the stress you feel to not disappoint them. Some of these issues don’t go away by simply picking the school they want.