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Evidence-based sleep advice

Baby Sleep Blog

Free tips, guides, and advice for every age and stage — from newborn to toddler

Common Sleep Problems

Overtired Baby: Signs, Causes, and What Actually Helps

An overtired baby produces extra cortisol, making it harder for them to fall asleep and stay asleep. Learn the signs by age, the overtiredness cycle, and what helps.

·9 min read
Baby sleeping peacefully in a cot
Life Changes

New Baby and Toddler Sleep: Managing Sleep When a Sibling Arrives

A new sibling changes everything about sleep. Learn why toddlers regress, how to manage different bedtimes, and what to expect in the first month with two children.

·9 min read
Toddler sleeping peacefully in bed
Toddler Sleep

Does Potty Training Cause Sleep Regression? + Night Nappies

Potty training can trigger a broader sleep regression. Why day and night dryness are different skills, when to drop night nappies, and how to protect sleep.

·8 min read
Parent and baby in a calm bedroom setting
Parental Wellbeing

Single Parent and Baby Sleep: Practical Support When You're Doing It Alone

Solo parenting and baby sleep is tough without a tag-team partner. Realistic advice on bedtime alone, safe sleep when exhausted, building support, and protecting your mental health.

·9 min read
Parent holding baby at the end of a long day
Family & Lifestyle

Working Parents and Baby Sleep: Managing Nursery, Naps, and the Compressed Evening

Returning to work doesn't ruin your baby's sleep. Learn why nursery naps differ from home, how to coordinate with childcare, and how to make the most of compressed evenings.

·9 min read
Toddler sleeping peacefully
Sleep Environment

Does White Noise Help Babies Sleep? Safe Volume + Evidence

White noise helps many babies fall asleep faster, at the right volume and distance. The safety rules, what the research shows, and when to wean it.

·8 min read
Newborn baby showing early tired cues with slightly glazed eyes
Wake Windows

Newborn Wake Windows by Week: 45-90 Minute Chart + Cues

How long should a newborn stay awake? Often just 45-90 minutes. The week-by-week chart from 0-2 weeks, the tired cues to read, and a realistic rhythm.

·8 min read
Baby crawling energetically across a play mat during an awake period
Wake Windows

7 Month Old Wake Windows (Plus 8 and 9 Months): Nap Chart

Wake windows at 7-9 months are typically 2.25-3.5 hours. The chart by month, how the 3-to-2 nap transition shifts timing, and why the last nap fights.

·8 min read
Baby lying on a play mat looking alert during an awake period
Wake Windows

Wake Windows at 4-6 Months: When Sleep Starts Getting More Predictable

4 months: 1.5–2.25 hours. 5 months: 1.75–2.5 hours. 6 months: 2–2.75 hours. Why the first window is shortest, and how to find your baby's sweet spot.

·8 min read
Toddler walking confidently during an active awake period
Wake Windows

14 Month Old Wake Windows (Plus 10, 11, 12 + 13): Chart

How long should a 14 month old stay awake? The month-by-month chart from 10 to 14 months, the undertiredness trap, and how to fix early waking.

·8 min read
A bedside cot next to a parent's bed
Co-Sleeping

Transitioning Out of Co-Sleeping: A Gentle, Gradual Guide

Ready to move your baby from your bed to a cot? Learn why gradual approaches work better than cold turkey, how to maintain connection, and what to expect week by week.

·8 min read
Toddler reading a bedtime story with a parent in a dimly lit bedroom
Toddler Sleep

Toddler Sleep at 2-3 Years: Nap Dropping, Night Fears, and Bedtime Battles

A complete guide to toddler sleep between 2 and 3 years — dropping the last nap, emerging night fears, cot-to-bed transition, and managing bedtime boundary testing.

·10 min read

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