Hiya,
FTM to a four month old baby girl. I think she's hitting the four month sleep regression as her sleep has become quite inconsistent from day to day. The one consistency is that she'll fight her final nap of the day every day. I use the Huckleberry app and follow her wake windows, she has between 4 and 5 naps per day. However, recently it has been impossible to get her to sleep for her early evening nap. This means she is often awake for up to five hours in the evening. She generally settles after a bath and goes to sleep feeding but I imagine she must be so full of cortisol by then that it makes it harder to get off or stay off - we've started having multiple false starts most nights. Is this a normal part of development from others' experiences? I was wondering if this was her way of dropping a nap. I've tried getting her to bed earlier but that doesn't seem to work either. Her earlier naps are all ok and she generally naps for about 4-5 hours per day.
I haven't started any sort of routine other than wake windows as had read it was better to wait until six months before starting anything too solidly.
TIA!