DD2's sleep is all over the place. Dreadful naps, waking 2-3 times a night for feeds. Most recently, she's started having awake thrashing spells of a couple of hours in the middle of the night, or from 4-ish onwards. If the awake spell is in the middle of the night, I usually ride it out until she falls back asleep in her cot. But if it's at 4, that's not a lot of time until waking up anyway and I've found that I can get a bit more precious sleep if I take her into bed with me. I'm worried that this is creating bad habits but I am just soooo knackered.
She can self-settle and does so without any problems at the beginning of the night and for most of her night wakings, so it's not that. I'm trying so hard with her naps and the usual pattern is half an hour between 9 and 10, half an hour between 11 and 12, and a longer stretch later in the afternoon. It's particularly hard because DD1 is only 20 months old, so I can't spend hours rocking/patting/shushing but have to work around her as best I can.
ANy advice? Can I do anything about this or do I just need to grit my teeth and ride it out?