Ah, the dreaded 4th Leap. I remember from Issac that this was by far the most challenging leap, because it coincides with – or is the cause of – the 4-month sleep regression. And I know that it’s really a developmental progression and that Luke’s cognitive development and change in sleep patterns is the cause of the sleep issues. But I’m not sure that makes the sleepless nights any less sleepy. At least Wonder Weeks warned me that this was “the most troublesome leap of all”.
But what does make things easier, at least for us, is understanding what’s going on with our baby’s little brain and body. Being able to remind myself and my husband about what is happening with Luke and therefore why he’s fussier or not sleeping makes it a bit easier to bear.
I predicted this leap would hit when Luke was between 15-16 weeks old, and sure enough that is exactly when the fussy phase started. So far, he has been right on schedule with every fussy phase and leap so that gives me confidence in knowing when to expect further changes.