Shorts: the 4 month sleep regression unpicked

Do you have to sleep train in order for this regression to end?Why is your baby suddenly more wakeful?Why is there so much fearmongering out there about this stage?In this episode I talk about the sleep science at this age as well as all the other reasons why it can be a tough patch. If you want to know what you can do to improve the situation (without sleep training) and what red flags to look out for, I've got you.