@babyduo.ok: Knowing when your baby needs to sleep just got easier. 💤👶 Baby Duo tracks your baby’s sleep and lets you know when their next sleep window is coming up, so you know when it’s time to start getting them ready for a nap. 🤍 Less guessing, less overtiredness, more peaceful naps. ✨ #BabyDuo #SleepWindow #BabySleep #WakeWindow #parentingtips