04/20/2026
Why Is My Baby Crying in Their Sleep but Not Waking Up? (RN-Approved Guide)
If you’ve ever heard your baby cry, whimper, or fuss in their sleep—but noticed they don’t fully wake up—you’re not alone.
As a licensed RN, I want to reassure you:
👉🏾 This is very common in newborns and infants and is usually a normal part of development.
Let’s break down why this happens, when to respond, and how to support your baby (and your own peace of mind).
🧠 Is It Normal for Babies to Cry in Their Sleep?
Yes—this is often part of what we call active sleep.
read more: https://www.sleepytimebylisa.com/blog