Can anyone tell me when newborn growth spurts are supposed to happen, and for how long?
My 20 day old has gone from feeding every three hours to wanting to feed every 1.5 or 2 hours, but wanting less at each feed (but getting more overall, due to feeding more often).
Is this a growth spurt, or just a change in her feeding pattern? And if the latter, is there any reason? It's really knackering my sleep.