A checklist built from the NHS safer-sleep guidance quoted above. Print it or screenshot it for whoever helps with night care.
The NHS advises placing your baby on their back to sleep, in a cot in the same room as you, for the first 6 months, for both day and night sleeps.[1]
The NHS says it is important not to share a bed if your baby had a low birthweight (less than 2.5kg), or if you or your partner smoke, have had 2 or more units of alcohol, have taken recreational drugs or have taken medicine that causes drowsiness. Never sleep with your baby on a sofa or armchair.[1]
The NHS says overheating can increase the risk of SIDS. About 18C (65F) is ideal for the room, use layers of lightweight blankets or a well-fitting baby sleeping bag, and take off bedding if your baby is sweating or their tummy feels hot. Cool hands or feet are normal.[1]
The NHS says it is possible that using a dummy at the start of a sleep reduces the risk of SIDS, but the evidence is not strong and not all experts agree. If you use one, wait until breastfeeding is well established.[1]
No amount of reading, classes, or well-meaning advice from your parents quite prepares you for the reality of newborn sleep. The exhaustion is real, the worry is real, and the 3 AM Google searches are extremely real. If you're currently in the thick of it — running on fragments of sleep and wondering if this is normal — this guide is for you.
The short answer: yes, it's normal. Newborn sleep is chaotic by design, and understanding why can make those long nights feel slightly more manageable (if not exactly easier).
Newborns sleep a great deal, but in short stretches around the clock, which is why the first weeks feel so tiring. Every baby is different.
Newborns cannot sleep for long stretches because they need to feed frequently.
The other thing to know: newborns don't yet distinguish between day and night. Their circadian rhythm — the internal clock that governs sleep-wake cycles in adults — is completely undeveloped at birth and takes several weeks to begin establishing.
Your newborn will sleep a lot in the first week, often waking mainly to feed. Feeding patterns vary, so ask your midwife or health visitor what is typical for your baby.
Week two is often harder than week one as the adrenaline of new parenthood fades and sleep deprivation accumulates. Be kind to yourself, accept help, and talk to your midwife or health visitor if you are struggling.
Babies sometimes go through phases of wanting to feed more often than before. This can be normal; your midwife or health visitor can reassure you.
By the end of the first month, some babies start showing the earliest hints of a day-night preference. Patterns vary a lot from baby to baby, so avoid comparing yours with others.
👶 Remember: expecting a newborn to sleep through the night is unrealistic. The early weeks are about feeding and settling.
Newborn sleep cycles are much shorter than an adult’s and include more light sleep, which is one reason they wake so often.
This is actually beneficial: the high proportion of REM sleep in newborns is thought to support the rapid brain development happening in these early weeks. But it also means they rouse easily and frequently. When a newborn stirs at the end of a sleep cycle, they don't yet have the skill to independently transition back into the next cycle — so they wake up fully and call for you.
This is why you might find your baby sleeping soundly in your arms, then waking minutes after you put them down. They've ended a sleep cycle and — not knowing how to transition — need your help to settle again. This is developmentally appropriate, not manipulation.
Safe sleep practices are non-negotiable. The American Academy of Pediatrics updated its safe sleep guidelines in 2022 with these key recommendations:
This advice is clichéd because it's true. The dishes can wait. The laundry will still be there. Your brain needs sleep to function, and sleep deprivation compounds quickly. Even a 20-minute nap can meaningfully improve cognitive function and mood. Let go of productivity expectations in the early weeks — rest is your primary job alongside caring for your baby.
Newborns have a startle reflex that can wake them from light sleep. The NHS says lightweight, well-fitting baby sleeping bags are a good choice, and that your baby’s head must stay uncovered with blankets tucked in no higher than their shoulders.[1] Ask your midwife or health visitor before swaddling.
Your uterus was loud — about as loud as a vacuum cleaner. Silence is actually unfamiliar to newborns. White noise machines, apps, or a simple fan can mimic that familiar sound environment and help babies sleep more soundly. Keep volume below 65 decibels and position the machine at least 7 feet from the crib.
Help your newborn's circadian rhythm develop faster by creating clear day/night differences. During the day: bright light, normal household noise, stimulation during wake windows. At night: dim lights, quiet voices, minimal stimulation during feeds. This won't work immediately, but within 4 to 8 weeks, most babies begin to show a preference for sleeping more at night.
If you have a partner, divide the night into shifts rather than both getting interrupted sleep all night. One parent takes feeds until 2 AM; the other takes over from 2 AM to morning. Both of you get one longer block of uninterrupted sleep. Even one 4-hour stretch makes a significant difference in how functional you feel.
When someone offers to bring food, do laundry, or hold the baby while you shower — say yes. The newborn period is not the time for independence. Village support has always been how human infants were raised, and asking for help is not weakness. It's wisdom.
Most newborn sleep is normal, but call your doctor if your baby:
Understanding newborn sleep starts with understanding why it works so differently from adult sleep — and why the comparison is unhelpful and often distressing for new parents.
Newborns have a very different sleep pattern from adults, with more time in lighter sleep.
The frequent waking is also functional: newborns need frequent feeds.
💡 For new parents: Newborn sleep patterns — frequent waking, irregular sleep periods, no day/night distinction — are developmentally normal. The infant sleep of a healthy newborn is not something to "fix" in the first weeks. The priority is responding to your baby's needs, and survival sleep for you.
We removed the age-by-age sleep-stretch table because we could not source its figures. Every baby is different; ask your midwife or health visitor what is typical for yours.
Safe sleep practice is the area where the evidence is clearest and most important. The guidelines below reflect current recommendations from the American Academy of Pediatrics and most national health authorities:
Use our Baby Sleep Calculator to find the ideal sleep windows based on your baby's age.
Try Baby Sleep Calculator →The first month is genuinely hard, but it changes as your baby grows.