Baby 0–3 months

1 Month Old Baby

The first month

What this month often looks like

Newborn sleep is spread across short periods through both day and night rather than gathered into one long stretch, and how much of it there is varies from baby to baby.
Hunger often announces itself before crying: restlessness, sucking a fist or fingers, murmuring sounds, and rooting — turning the head with an open mouth.
Newborn jaundice is common: usually most noticeable around day three and typically gone by about two weeks.
Many young babies are drawn to faces: held close, yours is the view they study — and they may respond as you talk to them.
Alert stretches are still short and unevenly scattered through the day — catching one is more luck than planning at this point.
Chatting through feeds, changes and baths is where much of a young baby's language input comes from — they watch you, and may respond as you talk.
Sleep is still shaped in short cycles around feeds — a settled overnight pattern isn't the assignment yet.

For every sleep, day and night: on their back in the feet-to-foot position, in a clear cot — no pillows, duvets, bumpers, loose blankets or soft toys.
A daily bath isn't needed in these first days — washing the face, neck, hands and bottom ('topping and tailing') is enough on most days.
You can start teaching day and night apart: light and normal life in the day; dim lights, quiet voices and straight back to bed after night feeds.
If jaundice isn't improving, or seems to be getting worse, contact your care team rather than waiting it out.
Tummy time can start from birth as chest-lying: baby awake and alert on your chest, you wide awake too. Little and often beats long sessions.
However exhausted the night gets, never sleep with your baby on a sofa or in an armchair.
Keep the sleep room comfortably cool — around 16 to 20°C — with the cot as empty as day one.
When crying spirals, run the checklist calmly: hunger, nappy, wind, tiredness, temperature, closeness — then try holding, swaying, gentle noise or a warm bath.

The first weeks can feel intense and tiring.
Recovery and big emotions are common.
Night feeds and broken sleep make these weeks physically demanding.
If you're breastfeeding, the thick, golden fluid of these first days is colostrum — and fuller breasts around days 2 to 4 are the milk 'coming in'.
The first days run on their own clock. Deciding early who may visit, and when, protects the little recovery time these days contain.
A routine new-baby review is commonly offered within the first couple of weeks — timing and format vary by country and care system.
Week two is when the adrenaline of arrival meets ordinary tiredness. Splitting the night into shifts, where two adults are available, is a system — not a confession.
If you're breastfeeding and it hurts, or you have questions about how feeding is going, breastfeeding support exists for exactly this stage — the first weeks are when most questions come up.
'Let me know if you need anything' rarely turns into help. Naming one specific job — a meal, a wash cycle, an hour of holding — usually does.
Crying plus signs of illness — a high temperature or refusing feeds — is a call to your care team, not a settling problem.
One month in, the days blur but the firsts stack up. A photo or a single sentence a day is an archive your future self will thank you for.

Sleeping when the baby sleeps and letting others handle meals can make the first weeks more manageable.

22 activity ideas suit this age — most take about five minutes and need nothing you do not already have.

Services ParentSide defines for this stage. Each page explains what the service covers and which professionals are approved to provide it.

Sources

If you are worried about your wellbeing or your baby's wellbeing, consider contacting a qualified health professional.