With all of these developmental changes, it should have come as no surprise that her sleep would be affected too, although it's always easier to make that connection in hindsight. So we had a few nights of her waking the first time around 1:30am, then nursing the entire rest of the night... or if she wasn't actually nursing, she at least wanted me close by in case she decided to later, since she'd start flailing around each time I moved a muscle. Then as soon as I started getting a little panicky about this new state of affairs, she went the other direction, and still woke up a couple times over the course of the night and flailed around a bit in-between, but refused to nurse when I'd offer to help her settle down.
[Clean chubby baby]
[Caught in the act of hitting her toys]