So I have been breast feeding my daughter now for 3 weeks..everything was going fine until about a week ago when she started spitting up..at first I thought it was ok because she is a baby and they tend to do that..now it's more like projectile and almost everything she intakes from me..some times it's worse then others..some times she acts like it hurts her belly..not sure what is going on.. Anyone have any help tips before I give in and call her doctor tomorrow?