Sleep Science
Baby Sleep Schedule by Age: 0-24 Month Guide
How much sleep does your baby need? Get age-specific sleep schedules, nap counts, wake windows, and bedtime recommendations from newborn through toddlerhood.
March 5, 2026·10 min read
S
Dr. Sarah Chen
Pediatric Sleep Specialist
Articles by Dr. Sarah Chen (9)
Sleep Training
4 Month Sleep Regression: Signs, Causes & Fixes
Your baby was sleeping well — now they're up every 2 hours. Here's what's really happening during the 4 month sleep regression and evidence-based strategies to get through it.
February 28, 2026·9 min read
Parenting Tips
Overtired Baby: Signs, Causes, and How to Help Them Sleep
Is your baby fighting sleep, screaming at bedtime, or waking constantly? They might be overtired. Here's how to recognize it and break the cycle tonight.
February 5, 2026·7 min read
Parenting Tips
Baby Bedtime Routine: A Step-by-Step Guide by Age
The perfect bedtime routine changes as your baby grows. Get age-specific routines from newborn to toddler, plus the science behind why they work.
January 20, 2026·7 min read
Sleep Science
White Noise for Babies: Safety, Benefits & Tips
Research shows 80% of newborns fall asleep faster with white noise. But is it safe? Learn the science, AAP-recommended volume levels, and how to use white noise properly for your baby.
March 7, 2026·9 min read
Parenting Tips
Baby Room Temperature for Sleep: Safe Guide
The ideal baby room temperature is 68-72°F (20-22°C). Learn how to set up a safe sleep environment, what to dress baby in at every temperature, and signs of overheating to watch for.
March 7, 2026·8 min read
Sleep Training
Sleep Regressions: 8, 12 & 18 Month Guide
Surviving the 8, 12, and 18 month sleep regressions requires understanding what's driving them. Here's your complete guide to each stage — signs, duration, and strategies that actually work.
March 7, 2026·12 min read
Parenting Tips
Baby Teething and Sleep: Surviving Every Stage
Teething can turn a great sleeper into a night-waking machine overnight. A pediatric sleep specialist explains what's actually happening — and evidence-based ways to help your baby through every tooth.
March 7, 2026·10 min read
Sleep Science
Sleep Associations: What They Are & How to Change
Learn what sleep associations are, why they form, and how to gently shift negative sleep associations so your baby can fall asleep — and stay asleep — independently.
March 7, 2026·11 min read