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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

Toddler standing in a cot holding the railing at bedtime
Age Guides

Toddler Sleep at 18-24 Months: Regressions, Boundaries, and What to Expect

Why does sleep fall apart at 18 months? Understand the 18-month regression, boundary testing, climbing out of the cot, and how to navigate this intense developmental stage.

·9 min read
A toddler around 14 months old being read a bedtime story in a calm, dimly lit room
Age Guides

1 Year Old Not Sleeping? 12-18 Month Regression + Nap Fixes

Why your 1 year old is suddenly waking again: the 12-month regression, the 2-to-1 nap transition, walking, baby molar teething and separation anxiety, and what helps.

·11 min read
Expectant parent sitting in a comfortable chair reading, with a Moses basket set up nearby
Prenatal

Third Trimester Sleep Preparation: What to Actually Understand Before Baby Arrives

Forget the nursery shopping list. The most valuable thing you can prepare before baby arrives is understanding newborn sleep biology, the fourth trimester, and realistic expectations.

·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
Evening sunlight streaming through a nursery window in summer
Seasonal

Summer Light and Baby Sleep: Why UK Summers Are Brutal for Bedtime

UK summer daylight until 10pm suppresses baby melatonin. Learn why summer light disrupts baby sleep, how blackout solutions help, and how to manage the heat.

·8 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
Dark nursery with a cot and a dim nightlight suggesting middle-of-the-night waking
Bedtime & Routines

Split Nights: Why Your Baby Is Wide Awake at 2am and What to Do About It

Split nights happen when your baby wakes in the middle of the night and stays awake for 1-2 hours. Learn why they happen, how the total sleep budget works, and how to fix them.

·8 min read
Baby being offered solid food in a high chair
Feeding & Sleep

Does Starting Solids Help Baby Sleep? About Seven Minutes

The biggest study on solids and sleep found a difference of about seven minutes a night. What the evidence really says, and what helps for longer stretches.

·7 min read
Baby wrapped in a swaddle
Sleep Training

Sleep Training Methods Explained: The Full Spectrum

Sleep training isn't one thing — it's a spectrum from gentle to structured. Learn what each method involves, how they compare, and why the right choice depends on your family.

·9 min read
Exhausted parent sitting in dim light during the night, looking tired but resilient
Parental Wellbeing

Sleep Deprivation and Parental Mental Health: Why It Is More Than Tiredness

How chronic sleep deprivation affects your brain, mood, and relationships. The link to postnatal depression, when tiredness becomes something more, and where to get help in the UK.

·10 min read
Baby in a sleeping bag being put down to sleep
Sleep Training

Sleep Associations: Which Ones Help and Which Cause Night Waking

Sleep associations are not all bad. Learn the difference between positive and negative sleep props, why they form, which ones to keep, and when to consider making a change.

·8 min read
Parent soothing their baby
Parental Wellbeing

Sleep Anxiety in Parents: When You Cannot Relax Even When Your Baby Is Sleeping

The difference between normal new-parent worry and anxiety that affects your daily life. Monitor obsession, hypervigilance, and when to speak to your GP about perinatal anxiety.

·9 min read

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