My DD is 14 weeks old, though was a little early so is 10.5 weeks adjusted. She's pretty much stayed on track with her actual age for most milestones though so I'm never sure how relevant that is.
When she was very little it took a long time to get sleep sorted. Her digestion gave her lots of discomfort and she'd spend a lot of the night squirming and grunting with wind pain.
For the last month or so that's settled down and she's been in a pretty regular nighttime rhythm - she'll sleep for 3-4 hours, then feed, then 2-2.5 hours, then feed, then 1-2 hours. So not an amazing amount of sleep but I could cope with it as it was predictable.
However the last two nights it's all gone a bit wrong. She's woken about 40 minutes into her first sleep and then proceeded so wake upset at 1-2 hour intervals through the night. I've fed her back to sleep each time (she's breastfed) but more to calm her than because I think she's actually hungry. But she's very squirmy then, which is how she gets when she feeds too little and often, so I don't know if feeding her is the right thing to do. The squirminess reminds me of how she used to be when she was younger (minus the copious farts) so don't know if there's maybe a digestive element? I've noticed that when I change her nappy overnight she hasn't pooed, which is unusual for her as she normally poos a lot. So she's constipated or something?
Could this be the 4 month regression? It seems early, especially given her adjusted age. Any tips? My DH has an eye infection at the moment so he can't even take her for me to give me a break ðŸ˜