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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

Baby lying on their back
Naps

Short Naps: Why Your Baby Only Sleeps 30 Minutes

Short naps are one of the most frustrating parts of early parenthood — but they're often biologically normal. Learn why babies catnap and when naps typically lengthen.

·7 min read
Baby sleeping peacefully in a cot
Family & Lifestyle

Shift Work and Baby Sleep: How to Keep a Routine When Your Schedule Changes

How shift work affects your baby's sleep routine. Evidence-based guidance on rotating shifts, consistency, shared bedtimes, and protecting family sleep when parents work nights.

·8 min read
Baby in cot with mobile above
Developmental

Separation Anxiety and Sleep: Why Your Baby Suddenly Won't Let You Leave

Separation anxiety is a sign of healthy attachment, not a sleep problem. Learn when it peaks, why it disrupts bedtime and night waking, and what the developmental science tells us about this challenging phase.

·8 min read
Baby sleeping peacefully in a cot
Sleep Training

Self-Settling: What It Really Means and When Babies Can Do It

Self-settling is one of the most misunderstood concepts in baby sleep. Learn what it actually means, when it develops, and why not all babies need to do it the same way.

·8 min read
Safe sleep environment with a clear cot in a nursery
Safe Sleep

Lullaby Trust + NHS Safe Sleeping Guidelines UK + TOG Guide

Every UK safer sleep rule in one place: Lullaby Trust and NHS guidance on back sleeping, a clear cot, sleeping bag TOGs, room temperature and co-sleeping.

·15 min read
Early morning light filtering through nursery curtains at sunrise
Early Mornings

How to Push Your Baby's Wake-Up Time Later: Why 'Keeping Them Up' Backfires

Wondering why a later bedtime doesn't mean a later morning? Learn the biology behind early waking and evidence-based principles for gently shifting your baby's wake time.

·8 min read
Pre-school age child tucked into bed with a nightlight glowing softly in the background
Toddler Sleep

Pre-School Sleep at 3-5 Years: Nightmares, Bedroom Monsters, and School Readiness

A guide to sleep challenges between 3 and 5 years — nightmares and night terrors at their peak, bedtime stalling, dropping the last nap, and how school start affects sleep.

·10 min read
Pregnant person sleeping on their side with a pillow between their knees
Prenatal

Sleep During Pregnancy: Why It Gets Harder and What Actually Helps

Why sleep deteriorates during pregnancy, safe sleeping positions, hormonal changes, restless legs, and practical strategies for the third trimester. This is about YOUR sleep.

·9 min read
A parent lying awake at night while the baby sleeps peacefully nearby
Parental Wellbeing

Postpartum Insomnia: When the Baby Sleeps but You Cannot

Why some parents cannot sleep even when their baby is sleeping. Hypervigilance, hormonal shifts, and when to speak to your GP about postpartum insomnia treatment in the UK.

·10 min read
Overtired baby yawning
Wake Windows

Overtired or Undertired? How to Tell the Difference

Learn the signs of an overtired vs undertired baby, understand the science behind sleep pressure, and discover how to read your baby's unique sleep cues.

·8 min read
Simple, safe nursery setup with a clear cot and room thermometer
Products & Setup

Nursery Setup for Better Sleep: What You Actually Need (and What You Don't)

A Lullaby Trust-aligned guide to setting up a safe nursery for baby sleep. What you genuinely need, what is marketing hype, and how to do it on any budget.

·9 min read
Baby sleeping with cosy blanket
Feeding & Sleep

Night Weaning: What It Means, When to Start + a Gentle Plan

What night weaning means, when babies are usually ready (often 6-12 months), why readiness beats age, and a gentle week-by-week plan to drop night feeds.

·9 min read

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