So I'm a first time mum and feeling helpless, I have a nearly 7 week old girl the last week or so during her feeds she seems to be guzzling her milk then arches her back will then cough and hold her breath for what feels like eternity! It's not like she doesn't want the milk because she does it's just her way of feeding is the issue she has tomee tipee bottles have tried mam but don't seem to make any difference!