Our son is coming up for 10 weeks and has been breast fed from the start which went pretty well to begin with. He has now developed apparent feeding related problems and is not gaining weight half as well as he did in the first few weeks. And our community midwife said today that his vinegar smelling nappy (like he's downed a bottle of Sarson's) is because he's not getting enough milk and is producing ketones as a result (like a dieting adult).
Anyway, midwife suggested upping his feeds to every two hours (it's around every 3 hours at the moment, but often less). Here's some of the stuff that happens with our son: When he first feeds he seems to be quite happy but this usually only lasts a short time (3-10 mins) before he pulls away, cries, wriggles, kicks and also draws up his feet. We try to wind him often during a feed. He burps sometimes, other times nothing. At this point we'll often also change him, give him a break and then try again. The unhappy phase may pass and he'll go back to feeding, though usually not for long at all. This pattern will repeat itself throughout the duration of most feeds. Eventually he just loses interest altogether and snoozes or just suckles without feeding.
As a result even though he might be feeding for quite a while, he hasn't taken a great deal of milk. His weight gain has slipped from the 75th centile down to between the 50th and 25th over this time. He totally refuses to take a bottle (from anyone) so can't top him up that way.
In himself he seems otherwise ok. Alert, interested, happy, temperamental, grouchy and very loveable.
Taking him to the GP tomorrow but wondered if anyone had any similar kinds of experience and/or advice?