now my baby is 4 month 15 day old , on 2 nd month my baby start vomiting lot what she drink , she fully vomiting it, and she not drinking breast milk 2 mins, it continue till 4 month I consult to doctor not drinking breast milk so doctor said after 120 days of childbirth you can give rice in liquid form , I started to giving , she not vomiting that rice liquid food but only vomiting my breastmilk, why only breastmilk she vomiting, what can I do to avoid vomiting my breastmilk