I'm just a tiny bit worried about Emma's latest weight. She was weighed at 9 weeks and weighed 4.52kg & today (at 12 weeks) she weighed 4.72kg (at the same place, same scales). I have heard 150g a week is the 'norm'. My instinct tells me not to worry - she is very happy, feeds well, sleeps well, has lots of wet & pooey nappies (although some of her wet ones are lighter than usual ATM). I just want to be sure I shouldnt be having her checked out. The silly thing is, if I didnt have her weighed I wouldnt be worrying at all.