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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

Showing 6 articles in Developmental

Developmental

Growth Spurts and Baby Sleep: Why Your Good Sleeper Suddenly Isn't (And What to Do)

Baby suddenly feeding constantly and waking more at night? It may be a growth spurt. Learn the commonly reported timings, how to tell a spurt from a regression or illness, and how to respond.

·9 min read
Close-up of baby's feet
Developmental

Teething and Sleep: What Actually Helps

Teething is often blamed for weeks of bad sleep — but the research tells a different story. Learn what's normal, what's not, and when to see your GP.

·7 min read
Bright and welcoming nursery childcare setting
Developmental

Starting Nursery and Baby Sleep: How Your Child Adjusts to Childcare

Starting nursery disrupts baby sleep through shorter naps, new caregivers, and emotional adjustment. Learn how long adaptation takes and how to support the transition.

·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 pulling to stand in their cot during the daytime
Developmental

Motor Milestones and Sleep: Why Your Baby Practises Rolling, Crawling, and Standing at 3am

Babies practise new motor skills during sleep — rolling, crawling, pulling to stand. Learn why it happens, how long it lasts, and what the Lullaby Trust says about rolling.

·8 min read
Parent gently comforting a baby in a dimly lit nursery
Developmental

Illness and Baby Sleep: Colds, Ear Infections, and Fever

Why baby sleep falls apart during illness, how to support them without creating new habits, and when to see your GP. Evidence-based guidance for UK parents.

·8 min read

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