Baby Sleep & Milestone Tool
Sleep & Milestone Companion
Evidence-based tools to give you peace of mind during baby's first years.
😴 Struggling with the 4‑month sleep regression?
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Get the Guide → $9.99📚 Baby Sleep & Development: What Parents Ask Most
Why does my baby grunt in sleep?
Grunting is usually normal — it's baby learning to pass gas or stool. It typically resolves by 3‑4 months. If grunting occurs with every breath or nasal flaring, consult your pediatrician.
When do babies roll over?
Most babies roll tummy-to-back around 4‑5 months, and back-to-tummy by 6 months. Every baby develops uniquely — discuss with your doctor if no rolling by 6 months.
What is periodic breathing?
Newborns may pause breathing for 5‑10 seconds, then take rapid breaths. This is normal as their brain matures. If pauses exceed 10 seconds or baby turns blue, seek immediate care.
When should baby start talking?
Coos and gurgles start around 2 months. Babbling ("ba-ba," "da-da") around 6‑9 months. First meaningful words typically emerge by 12 months.
Is wheezing serious in babies?
Wheezing (high‑pitched whistling when exhaling) can indicate bronchiolitis, especially in infants under 6 months. Always have wheezing evaluated by a doctor.
What are the 4‑month sleep regression signs?
Frequent night wakings, shorter naps, fussiness, and difficulty settling. This is a permanent change in sleep cycles — consistency with routines helps baby adjust.
Baby Sleep Schedule Generator
Select your baby's age to calculate their optimal routine for today.