DD is five weeks old and is now formula fed - the HV weighed her yesterday and she had put on 11oz in a week, and had also put on the same amount the previous week. HV said that was too much and we should cut down the amount we put in her bottles - she said she needs 150ml for every kg of her weight. She weighs 4.35kg so that means she needs around 650ml of milk in 24 hours. We've been giving her 120ml in each bottle and she has seven each day, adding up to 840ml - the HV looked horrified when I told her this and said we should just put 90ml in each bottle.
We've been doing this for the last 24 hours but DD roots around as if she is hungry when she finishes a bottle, and wants feeding much sooner. We've been rocking her and trying other ways to soothe her so she doesn't have the next bottle too soon, otherwise she'll end up having more bottles in 24 hours which will mean she's drinking too much again. Does this seem right? Should we be spending an hour trying to comfort her when she is obviously hungry, rooting around, virtually biting her own arm off! or do you think its ok to give her more milk and accept she is going to gain a lot of weight?
To give a bit of background, I BF for the first week until she was weighed and she'd lost 17% of her birth weight and had to go into hospital for a week. They gave me a breast pump and said I needed to express 460ml in 24 hours otherwise they had to give her formula to rehydrate her and get her weight back up. Despite being attached to the breast pump all night I managed to express 60ml so she had to have loads of formula and eventually she didn't want to breastfeed and I couldn't get any milk out when I expressed. Because of her weight loss I was really trying to make sure she drank enough formula to make her better again, but now it seems I have given too much! I'm so confused - wish HVs and midwifes were more helpful!