Baby Sleep Regression: Why It Happens and What to Do

Chapter 1: Why Is My Baby Suddenly Awake Again?

Three in the morning. You are sitting in the dark, in the rocking chair, your baby’s warm weight pressed against your chest. Their eyes are closed, but their breathing is shallow, and the second you even start to lower them toward the crib mattress, their little body stiffens, a cry builds in their throat, and you pull them back up because you just can’t face the sound of it again. You have done this fifteen times tonight. You have lost count of how many times you have done it this week.

You are not alone. That doesn’t make it easier to hear, but I need you to understand it on a bone-deep level tonight, at 3 a.m., with your coffee gone cold and your eyes burning: Your baby is not broken. Your baby is not manipulative. And you are not doing anything wrong. What you are in the middle of is one of the most predictable, well-documented, and temporary phases in all of early childhood. It has a name, and it is a relief to know that name: sleep regression.

Let me tell you exactly what that means, because "regression" is a scary word. It sounds like going backward, like losing ground you worked so hard to gain. But a sleep regression is not a loss. It is a shift. It is your baby’s brain and body undergoing a massive, invisible renovation, and sleep is the first thing to get knocked