I have twins baby one girl and boy both are of two months now they do frequently vomiting after breastfeeding

A. Have you heard of stomach reflux issues if you haven’t I would like to tell you that kids do suffer with this issue since the digestion is not proper it’s still building up it’s still working so they’re not able to digest it immediately which is why even after two hours or three hours of having milk they can vomit and that is hundred percent normal and natural