Baby sleep guide

25 guides · Safe sleep, sleep training, night waking

Sleep deprivation is genuinely hard, and it is okay to find it so. These 25 guides cover everything from safe sleep basics to sleep training approaches, co-sleeping safety and surviving the regressions. It does get better — and understanding what is normal makes the nights easier to bear.

Safe sleep and SIDS

Newborn sleep

Sleep training

Co-sleeping

All sleep guides

Frequently asked questions

How much should a newborn sleep?

Newborns typically sleep 14 to 17 hours a day, spread across short stretches of 2 to 4 hours. This is completely normal — their stomachs are tiny and need refilling often, so long consolidated sleep is not possible yet.

How do I get my baby to sleep through the night?

Most babies are not ready to sleep through until around 4 to 6 months, and many take longer. A consistent bedtime routine, watching for tired cues, and a calm wind-down environment all help. There is no one method that works for every baby, so go gently and do what works for your family.

Is it safe for baby to sleep on their side?

No — NHS and AAP guidance is to always place your baby on their back for every sleep, including naps. Once your baby can roll both ways independently, you do not need to reposition them during the night, but always start them on their back.

When do babies sleep through the night?

Most babies start having longer sleep stretches somewhere between 4 and 6 months, though many do not settle consistently until 9 to 12 months or later. The range is wide and normal — try not to compare your baby to others.

What is sleep training?

Sleep training refers to approaches that help babies learn to fall asleep on their own. Methods range from gradual check-ins (like the Ferber method) to staying in the room as your baby settles. Most experts suggest waiting until at least 4 to 6 months before starting, and there is no single right approach.

How do I stop co-sleeping safely?

Move gradually — start with a bedside cot so your baby is close but in their own space, then slowly increase the distance over days or weeks. A consistent bedtime routine, a familiar comfort object, and patience with the transition all help. If your baby is older, brief reassurance check-ins can ease the change.

See the pattern emerge

Cubby's sleep timer logs every nap and night for you. See when your baby naturally stretches their sleep — no guessing.

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