Hey!
Our baby is 7 months and is on the lower end of the spectrum for sleep needs (usually around 12 hours across a 24 hour period). We had a couple of weeks where she would sleep through, with a dreamfeed at 12.
The last week or so has been awful. We've had constant split nights where she's up for 2 hours and she's now averaging more like 10 hours sleep across a 24 hour period.
Day time sleep is already capped. She can be up for 2 hours overnight, only sleep for an hour during the day and still have another split night.
When she's awake she's pretty happy and alert, meeting milestones well and falls asleep really well (independently, no dummy or feeding to sleep). There's no real scientific evidence backing up overtiredness so please no suggestions about that.
Did anyone go through anything similar and sleep got back on track? The split nights are really hard when she also doesn't really sleep during the day! Most 7 months I know are sleeping 2 to 3 hours during the day.
Thank you 🙏