What major should i choose? Almost time to choose classes?

Originally i had chosen biology with concentration in pre-med. I really want to be with children. But i am kind of on the verge with a business major and my dad wants me to choose business but i know i need to follow what i want to do but im so indecisive, Being a doctor wit children, will give me more job opportunities. I don't know what to do! what should i choose? And i like money=D lol.