My 3 months old baby is not taking bottle milk. I had started to give bottle milk when my baby was 1 month old. She was liking and having it without any issue. I was giving 50% bottle milk and 50% bm. All of sudden she is refusing to drink bottle milk. She always need bm. After drinking bm she is not satisfied, as it doesn't fill her hunger. When tried to give bottle, she refuses. I am trying to give bm every 2 hours now. Please suggest.