Hi all. Please help if you can shed light. My 12 week old stopped drinking her milk since 11w. She would take over an hour to drink 3oz/4oz and fight the bottle, pushing away, crying and fall asleep. I can only dream feed her. I've tried everything, changing teat size, bottles and formula. Baby gaviscon and even hypoallergenic formula. She is the same even with breastmilk. No obvious thrush or tongue tie. I'm at a lost and she is not gaining weight. GP and health visitors are not v helpful because she is still within her 50th percentile. She is only doing 20oz per 24hrs a day. Please anyone went through this and any advice?