Newborn Sleep: What's Normal, What Isn't, and Why the First Weeks Are Harder Than Anyone Tells You
- Emilia Nathanail
- May 27
- 5 min read
Understanding why your baby is not sleeping will not make you less tired, but it might make the exhaustion slightly more bearable.
If you are reading this at 3am with a baby who has not slept more than two hours at a stretch, I want to tell you something important: this is normal. Not just common - genuinely, developmentally, biologically normal. Understanding why, will not make you less tired, but it might make the exhaustion slightly more bearable.
How newborn sleep actually works
Adult sleep happens in cycles of roughly 90 minutes, moving through light sleep, deep sleep, and REM. Newborn sleep cycles are much shorter - around 45 minutes - and they spend a significantly larger proportion of their sleep in active, light REM sleep.
This is not a design flaw. Active sleep in newborns is associated with brain development, memory consolidation, and the processing of everything their rapidly growing nervous system is taking in. The frequent waking that drives new parents to desperation is, from a developmental perspective, exactly what a newborn brain needs to do.
There is also a practical reason for the frequent waking: a newborn's stomach is tiny. In the first weeks it holds only a small amount at a time, which means your baby genuinely needs to feed frequently - including overnight - to get enough calories and to maintain your milk supply if you are breastfeeding.
What normal newborn sleep actually looks like
Most newborns sleep somewhere between 14 and 17 hours in every 24 - but almost never in the long stretches that would make that feel restful for you. Instead, those hours are distributed across the day and night in chunks of roughly two to four hours, interspersed with feeding, settling, and brief awake windows.
In the first two weeks, many babies have their days and nights genuinely confused - sleeping more deeply during the day and being more wakeful and unsettled at night. This is because in the womb, your movement during the day rocked them to sleep, and the stillness of night was when they were most active. It resolves on its own as their circadian rhythm develops, when they are better able to distinguish day from night.
Wake windows - the amount of time your baby can comfortably stay awake before needing to sleep again - are very short in the newborn stage: around 45 to 60 minutes at most. Keeping a newborn awake longer in the hope they will sleep better does not work and usually makes settling harder, not easier.
The fourth trimester: why your baby wants to be held
Your baby spent nine months in a warm, constantly moving, never-silent environment. They were held constantly, fed continuously, and surrounded by the sound of your heartbeat and voice.
The outside world - with its stillness, its silence, its bright lights and unpredictable stimulation - is genuinely overwhelming. Contact napping, feeding to sleep, needing to be held to settle: these are not bad habits you are creating. They are your baby's entirely reasonable response to having arrived somewhere that feels nothing like where they came from. Responding to those needs - holding them, feeding them, being physically present - is exactly what the fourth trimester asks of you and where your baby feels safe.
What might actually help in the early weeks
There is no secret to newborn sleep, but there are things that can help create conditions for slightly better rest - for both of you.
Darkness and white/ pink noise mimic the womb environment and can help your baby settle between sleep cycles.
Feeding on demand - rather than trying to stretch feeds - keeps your baby's blood sugar stable and supports your milk supply if you are breastfeeding.
Skin to skin regulates your baby's temperature, heart rate, and stress hormones, and can make settling easier especially in the early weeks.
Safe swaddling - arms down, hips loose enough to move freely - can reduce the startle reflex that wakes many newborns. Swaddling might work or might not work for your baby but the recommendation is to stop swaddling when your baby shows signs of rolling as it becomes unsafe.
Sleeping when your baby sleeps is easier said than done, but genuinely matters in the first weeks. Try to do as much as you can while your baby is awake and use the time that your baby sleeps to rest. The housework can wait. If you are running on empty, it will not be good for anyone.
Stop comparing is something I try to encourage expectant and new parents. There are milestones, guides and estimates but every baby and every situation is different. Comparing what your friend's baby - compared to yours - does or doesn not do is not helpful. Try to get to know your baby, look at their behaviour, nappy output, feeding and weight gain and seek support if anything concerns you.
What you might hear from Greek relatives - and what the evidence says
If you are raising your baby in Greece, you may find that the advice from family does not always match current evidence. A few things that come up regularly:
"Give them a little water/solids so they sleep longer" Water iand solid foods are not safe for babies under six months and will not improve sleep. Babies under six months get all the hydration and nutrients they need from breast milk or formula.
"You will spoil them if you pick them up every time they cry" You cannot spoil a newborn. Responding consistently to your baby's cries builds trust and actually leads to more secure, settled babies over time.
"Put them on a schedule from day one" Newborn biology does not work on a schedule. Feeding and sleeping on demand in the first weeks is what allows supply to establish if you are breastfeeding, and what meets your baby's genuine needs.
Navigating this kind of advice with kindness - especially when it comes from people who love you and your baby - is one of the quieter challenges of new parenthood in Greece. You are allowed to say thank you and do what the evidence supports.
When to speak to your paediatrician
Most newborn sleep difficulty is entirely normal. But it's worth speaking to your paediatrician if your baby seems in pain or distress when lying flat (which can be a sign of reflux), if feeding seems to be affecting their ability to settle (which can sometimes indicate a tongue tie), or if you have any concern that something is not right. You know your baby. Trust that instinct.
A note on sleep training
Sleep training - in any form - is not appropriate for newborns, and most approaches are not recommended before four to six months at the very earliest. The newborn stage is not the time to try to change your baby's sleep; it's the time to survive it, respond to your baby's needs, and trust that things will shift.
They will. Not on a timeline anyone can give you, but they will.
If you are in the thick of the newborn sleep fog and wondering whether what you are experiencing is normal - it almost certainly is. And if you want to talk through how things are going with someone who understands both the evidence and the reality of doing this in Greece, I'm here.
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