PooPeeMlk
Get notified at launch
Articles for new parents

Plain-language guides, written for 3 AM.

No fearmongering, no clinical jargon β€” just calm, useful answers from a parent who's been there. Tracking is built in, not the point.

πŸ“šAll102πŸŒ™Sleep12🍼Feeding28🌱Development17πŸ’›Health28🀱Expecting & New Parents2
πŸ’›
Health

Baby acne and milia: two harmless skin things

Baby acne and milia are both benign and resolve on their own. Here's how to tell them apart, what to do (very little), and when to see a doctor.

4 min read
πŸ’›
Health

Baby fever: when to worry and when to wait

Fever means β‰₯38Β°C (100.4Β°F). In babies under 3 months it is always urgent. Here are the age-based thresholds and what to do at each stage.

6 min read
πŸ’›
Health

Baby health basics: what's normal, what's not

A practical guide to reading your baby's health signals β€” from newborn jaundice and fever thresholds to colic, teething, and when to call a doctor.

8 min read
πŸ’›
Health

Baby poop colour chart: what every shade actually means

Yellow, green, brown, black, red, white β€” a parent-friendly guide to baby poop colours, what's normal, and the shades that need a phone call.

6 min read
πŸ’›
Health

Baby poop: a complete guide for parents

Everything in one place β€” colour, consistency, frequency, and the red flags. The hub article linking the full poop guide.

5 min read
πŸ“–
All articles

Baby-proofing by milestone: when to do what

A developmental-trigger guide to home safety β€” from rolling to walking, with the hazards that matter most at each stage.

6 min read
πŸ’›
Health

Baby weight gain chart by age (with WHO percentiles explained)

Average weight gain by month, what percentile lines mean, and how to read your baby's WHO growth chart without panicking.

6 min read
πŸŒ™
Sleep

Back to sleep: why position matters most

Placing your baby on their back for every sleep is the single most effective SIDS prevention measure. Here's the evidence and what to do when they start rolling.

4 min read
πŸŒ™
Sleep

Bed-sharing: what the evidence actually says

The AAP says don't do it. The NHS says it depends on risk factors. The Lullaby Trust takes a harm-reduction approach. Here's what each framework says and why they differ.

5 min read
πŸ“–
All articles

Birth plan: what to include and why flexibility matters

What to put in a birth plan, how to structure it, and why the plan is a starting point β€” not a script.

5 min read
🍼
Feeding

Breast milk storage: a complete safety guide

Storage times, containers, labelling, thawing, and transport β€” everything you need to handle expressed breast milk safely at home.

6 min read
πŸ’›
Health

Breastfed vs formula-fed baby poop: what's actually different

Why breastfed and formula-fed babies produce such different-looking nappies β€” and what each pattern tells you about feeding and health.

5 min read
🍼
Feeding

Breastfed vs formula: what to actually expect

From poop colour to feeding frequency, here's how breastfed and formula-fed babies differ β€” and what's the same.

7 min read
🍼
Feeding

Breastfeeding: the complete guide

How breastfeeding works, getting started, latch, supply, pumping, storage, and when to wean β€” a parent's complete guide.

7 min read
πŸ’›
Health

The Bristol stool scale, for babies

A practical guide to baby poop consistency β€” what's normal, what's not, and how to spot constipation early.

6 min read
🍼
Feeding

Burping: when, why, and when it doesn't matter

The three main burping holds, when burping really matters (bottle vs breast), and when you can safely skip it.

4 min read
πŸ“–
All articles

Car seat basics and rear-facing: what you need to know before the first ride

Rear-facing as long as possible, correct harness fit, and common installation mistakes β€” everything parents need before the journey home from hospital.

6 min read
🌱
Development

Baby development from 0 to 24 months: what to expect

The four domains of early development β€” motor, language, social, and cognitive β€” explained with age ranges, not deadlines.

8 min read
🍼
Feeding

Cluster feeding: why your baby suddenly wants to eat all evening

Cluster feeding is exhausting but normal. Here's what's actually happening, and how to survive it.

5 min read
πŸ’›
Health

Colic and the witching hour: what helps

Colic peaks at 6 weeks and almost always resolves by 3–4 months. Here's how to recognise it, what actually helps, and when the crying means something else.

5 min read
🍼
Feeding

Combination feeding: breastfeeding and formula together

How to mix breastfeeding and formula without undermining your supply, what to expect, and how to make the transition gradual if needed.

7 min read
πŸ’›
Health

Common newborn rashes: a parent's chart

A reference chart of the most common newborn rashes β€” from harmless erythema toxicum to congenital dermal melanocytosis β€” plus the non-blanching rash red flag every parent must know.

6 min read
πŸ’›
Health

Constipation in babies: by age and feeding type

Breastfed babies can go a week without pooping and be fine. Constipation is about texture, not frequency. Here's what's normal at each stage and what to do about it.

5 min read
πŸ’›
Health

Cradle cap: gentle treatment for benign baby flakes

Cradle cap (seborrheic dermatitis) is common, harmless, and usually clears by 12 months. Here's what causes it, how to treat it gently, and when to see a doctor.

4 min read
🌱
Development

Crawling: traditional, commando, bear, or skipped

Most babies find a way to move between 7 and 10 months β€” hands and knees, commando-style, bottom shuffle, or directly to walking. All are normal. Here's what to know.

5 min read
πŸ’›
Health

Dehydration in babies: signs to watch and when to act

Babies become dehydrated faster than older children. Here's how to identify mild, moderate, and severe dehydration β€” and when to call for help.

5 min read
🌱
Development

Developmental red flags by age: when to ask for an evaluation

Specific signs by age window β€” from 2 months to 24 months β€” that the CDC, AAP, and NHS recommend discussing with your pediatrician or health visitor.

6 min read
πŸ’›
Health

Diaper rash: irritant vs yeast, prevention and treatment

Most diaper rash is irritant contact dermatitis. Yeast (Candida) rash looks different and needs different treatment. Here's how to tell them apart and what to do.

5 min read
🍼
Feeding

Dream feeding: the late-evening feed that buys you sleep

What dream feeding is, when it works, when it doesn't, and how to actually do it without fully waking your baby.

5 min read
πŸŒ™
Sleep

Dropping naps: 4 β†’ 3 β†’ 2 β†’ 1 transitions by age

Each nap transition has typical age windows and clear readiness signs. Here's what to expect at each stage, how to bridge the drop, and when not to act too early.

5 min read
πŸ’›
Health

Baby eczema (atopic dermatitis): triggers and care

Atopic dermatitis is the most common chronic skin condition in babies. This guide covers triggers, moisturising routines, bathing, and when to see a GP.

6 min read
🍼
Feeding

Engorgement, blocked ducts, and mastitis

From the initial milk rush to blocked ducts and infection β€” what is happening, what helps, and when to get same-day medical attention.

8 min read
πŸ“–
All articles

Essential baby gear: the minimum viable list

What a new baby actually needs β€” categorised by safety, feeding, clothing, and hygiene β€” and a frank list of what to skip or postpone.

6 min read
πŸ“–
All articles

Expecting and new parents: from prep to the fourth trimester

What actually matters in pregnancy prep and the early weeks β€” cutting through the gear overwhelm, the fourth trimester, and the things no one warns you about.

8 min read
🍼
Feeding

Feeding your baby: the complete guide

Everything parents need to know about feeding in the first year β€” breastfeeding, formula, hunger cues, burping, reflux, and hydration.

8 min read
🌱
Development

Fine motor milestones: from grasp to pincer

How your baby's hand control develops from the newborn palmar grasp reflex to picking up cereal one piece at a time β€” with ages, variation, and when to ask your doctor.

5 min read
πŸ“–
All articles

Baby's first bath: when, why to wait, and how

Why the WHO recommends waiting at least 24 hours for the first bath, how sponge baths work until the cord falls off, and the basics of safe bathing.

4 min read
🀱
Expecting & New Parents

The first two weeks: what poop, pee, and feeds should look like

A day-by-day guide to what's normal in your baby's first 14 days β€” and what to flag with your pediatrician.

8 min read
🍼
Feeding

Foremilk and hindmilk: what they actually are

Foremilk and hindmilk are not two separate milks. Here is what the science actually says, why green frothy stools happen, and when to act.

5 min read
🍼
Feeding

Formula feeding: the complete guide

Choosing a formula, preparing it safely, how much to give by age, paced bottle feeding, storage, and recognising intolerance β€” a complete guide.

7 min read
🍼
Feeding

Formula intolerance vs CMPA: what's actually going on

CMPA and lactose intolerance are different conditions with different treatments. Most gassy, unsettled formula-fed babies have neither.

7 min read
πŸŒ™
Sleep

The 4-month sleep regression: what's actually happening

The '4-month sleep regression' isn't a regression β€” it's a permanent change in sleep architecture. Here's what shifts, why it disrupts sleep, and what actually helps.

4 min read
πŸ’›
Health

Hand, foot and mouth, RSV, and other common baby viruses

A practical guide to the most common viral illnesses in infancy: what each looks like, what to do at home, and the specific signs that require emergency care.

8 min read
πŸ“–
All articles

Hospital bag checklist: what to actually pack

A practical, by-category checklist for the birthing parent, the support partner, and baby β€” plus what's overrated and what most people forget.

5 min read
🍼
Feeding

How much formula by age: volumes, cues, and daily totals

Age-by-age formula amounts, hunger and fullness cues, what overfeeding looks like, and how volumes change once solids begin.

6 min read
πŸ’›
Health

How often should a baby poop? A frequency guide by age

From 8 nappies a day to one a week β€” what's normal poop frequency at every age, and how to spot real constipation.

5 min read
🍼
Feeding

How to choose a formula: ignore most of the label

All first-stage infant formulas meet the same legal nutritional standard. Here's what the label stages mean, what to skip, and when you actually need specialist formula.

6 min read
🍼
Feeding

How to prepare formula safely: the 70Β°C rule matters

Powdered formula is not sterile. Here's the step-by-step NHS-recommended method, what can go wrong, and smarter strategies for night feeds.

7 min read
🍼
Feeding

Hunger cues and full cues: how to read your baby

Learn to spot early hunger cues (rooting, hands to mouth) and full cues (turning away, relaxed hands) so feeding stays calm and responsive.

4 min read
🍼
Feeding

Is my baby getting enough milk from breastfeeding?

Without a bottle to measure, it's hard to know. Here's what wet nappies, weight gain, and baby behaviour actually tell you.

6 min read
🌱
Development

Language development 0–12 months: from cooing to first words

How babies go from birth cries to first words β€” the timeline, the science behind talking to your baby, and what bilingual exposure means.

5 min read
🍼
Feeding

Latch and positioning: getting breastfeeding right

A good latch makes breastfeeding comfortable and effective. Learn the signs of a good latch, five positioning options, and how to fix a poor one.

7 min read
🍼
Feeding

Low milk supply: true vs perceived, and what actually helps

True low supply is less common than feared but needs real help when it happens. Here is how to tell the difference and what to do about it.

8 min read
🌱
Development

Baby milestones, month by month (year one)

A grounded, range-based guide to what your baby is likely doing in the first 12 months β€” and when to ask your pediatrician.

8 min read
🌱
Development

Motor milestones by age: head control to walking

Gross motor development from birth to 15 months β€” head control, rolling, sitting, crawling, and walking β€” with realistic age ranges.

5 min read
πŸ’›
Health

Mucus, blood, or watery poop in babies: when to worry

A clear guide to the alarming things parents see in nappies β€” what's harmless, what needs a call, and what's an ER trip.

6 min read
πŸ’›
Health

Newborn jaundice: types, thresholds, and red flags

Around 60% of newborns develop jaundice. Most cases are normal and self-limiting β€” here's how to tell when it needs treatment.

5 min read
πŸŒ™
Sleep

Newborn sleep: why it's so weird, and what to expect

Newborn sleep doesn't follow adult logic. Here's how it actually works, and why your baby is waking every 90 minutes.

6 min read
πŸ’›
Health

Newborn weight loss after birth: how much is normal?

Why almost all babies lose weight in their first week, how much is normal, and when to actually worry.

5 min read
🍼
Feeding

Nursing strikes: why babies refuse the breast

A nursing strike is a sudden refusal to breastfeed β€” not the same as weaning. Here's what causes them, how to handle one, and when they end.

6 min read
🌱
Development

Object permanence and the leaps that change everything

Around 6–9 months, babies start to understand that things still exist when they can't see them. Here's what that means for peekaboo, separation anxiety, and early problem-solving.

5 min read
πŸŒ™
Sleep

Overheating: room temperature and TOG ratings explained

Overheating is an independent SIDS risk factor. Here's the ideal room temperature, how to spot an overheated baby, and how to use TOG ratings to dress your baby right for sleep.

4 min read
🍼
Feeding

Oversupply and fast letdown: when there is too much milk

Choking at the breast, green frothy stools, and constant leaking can all point to oversupply. Here is what helps and what to expect.

6 min read
🍼
Feeding

Paced bottle feeding: how and why it helps

Standard bottle feeding makes it easy to overfeed. Paced feeding gives your baby control over the pace and lets them stop when they're full.

5 min read
πŸŒ™
Sleep

Pacifiers and SIDS: the protective effect explained

The AAP recommends offering a pacifier at sleep time because of a consistent association with reduced SIDS risk. Here's what the evidence shows, when to introduce one, and when to stop.

4 min read
πŸ“–
All articles

Partner support after birth: what actually helps

Practical guidance for the non-birthing partner on the early weeks β€” what to do, what to avoid, and how to watch for warning signs in both parents.

5 min read
🌱
Development

Play by age and stage: what your baby needs, and when

Simple, stage-appropriate play from 0–24 months β€” with AAP screen time guidance and why a wooden spoon beats most infant toys.

5 min read
πŸ’›
Health

How baby poop changes when you start solids

Solids change everything in the nappy β€” colour, smell, texture, frequency. Here's what to expect, what's normal, and when to call.

5 min read
πŸ“–
All articles

Postpartum mental health: baby blues, PND, and when to get help

Baby blues, postnatal depression, postpartum anxiety, and postpartum psychosis β€” what each looks like, who it affects, and where to get help right now.

7 min read
πŸ“–
All articles

Postpartum physical recovery: what's normal and warning signs

What to expect as your body recovers after birth β€” both vaginal and caesarean β€” and the red flags that need immediate medical attention.

7 min read
🌱
Development

Pre-speech and back-and-forth: how babies learn to converse

Babies are learning the rules of conversation long before they have words. Here's what serve-and-return interactions are, why responding to babbles matters, and what parentese actually does.

5 min read
🍼
Feeding

Pumping basics: types, timing, and getting a good output

From choosing the right pump to flange fit and let-down, a practical guide to expressing breast milk for any situation.

7 min read
🍼
Feeding

Reflux and spit-up: normal vs concerning

Most baby spit-up is completely normal. Here's how to tell a 'happy spitter' from GERD β€” and when to call your doctor.

5 min read
🌱
Development

Rolling: when babies start, and what changes after

Most babies start rolling between 4 and 6 months. Here's what to expect, why tummy-to-back often comes first, and the safe sleep changes that rolling triggers immediately.

5 min read
πŸŒ™
Sleep

Room sharing: how long, and how it reduces SIDS risk

Sharing a room with your baby β€” but not a bed β€” is one of the most effective SIDS prevention measures. Here's what the AAP and NHS recommend, and how to set it up.

4 min read
πŸŒ™
Sleep

Safe sleep and newborn sleep: the complete guide

Everything parents need on safe sleep β€” back position, room sharing, a bare cot, and what newborn sleep actually looks like, with links to every deep dive.

8 min read
🌱
Development

Sensory development: what babies see and hear by age

Newborns can only focus about 8–12 inches away and cannot see colour well. Hearing is fully developed at birth. Here's how vision and hearing develop across the first year, and the screening thresholds that matter.

6 min read
🌱
Development

Separation anxiety: peaks, normal range, and what helps

Separation anxiety typically starts around 6–8 months and peaks between 8 and 18 months. It is a healthy developmental signal. Here's what it looks like, what helps, and when to seek support.

5 min read
πŸ“–
All articles

Setting up the nursery: what's needed and what to skip

A practical guide to creating a safe sleep space for your newborn β€” and the long list of things you don't need to buy.

5 min read
πŸ“–
All articles

Signs of labour: when to go in

How to tell the difference between early labour and false alarms, when to call the labour ward, and which signs are emergencies.

6 min read
🀱
Expecting & New Parents

Sleep-deprivation survival for new parents

You can't out-strategy newborn sleep, but you can survive it better. A practical guide from people who've been there.

6 min read
πŸ’›
Health

Slow weight gain in breastfed babies: causes, signals, and what helps

When breastfed weight gain looks slower than expected β€” what's still normal, what to investigate, and what actually moves the curve.

6 min read
🌱
Development

Social smiles and attachment: how the bond forms

The first real smile at 6–8 weeks, eye contact development, and how responsive caregiving builds secure attachment in the first year.

5 min read
🍼
Feeding

Storing prepared formula: what's safe and what's not

A practical guide to powder tin management, fridge storage of made-up formula, ready-to-feed rules, and keeping feeds safe on the go.

5 min read
🌱
Development

Stranger anxiety: when babies suddenly hate Aunt Mary

Around 6 months, babies who previously smiled at everyone begin to react warily to unfamiliar faces. Here's what stranger anxiety is, why it's healthy, and how to help introductions go better.

4 min read
πŸŒ™
Sleep

Swaddling: how to do it safely and when to stop

Swaddling can calm newborns and extend early sleep stretches β€” but it must stop the moment your baby starts rolling. Here's how to do it safely and what comes next.

4 min read
🍼
Feeding

Switching formulas: when it helps and when it doesn't

Most formula-switching is unnecessary. Here's when switching is fine, when it needs medical input, and how to stop chasing a fix that won't come.

6 min read
πŸ’›
Health

Teething: symptoms, safe relief, and what to avoid

Teething causes drooling and gum soreness β€” but not true fever. Here's the eruption timeline, what actually helps, and three products with FDA safety warnings.

5 min read
πŸ“–
All articles

The fourth trimester: why the first 12 weeks feel so hard

The fourth trimester reframes early parenthood. Understanding why babies are born neurologically early changes what you expect β€” from them and from yourself.

5 min read
πŸ’›
Health

Tracking baby weight: a complete guide for parents

From newborn weight loss to toddler percentiles β€” what's normal at each stage, how to read a growth chart, and when to be concerned.

5 min read
🌱
Development

Tummy time: how much, how often, and how to make it less awful

Tummy time builds the muscles your baby needs for rolling, sitting, and crawling. Here's how to do it without the screaming.

5 min read
πŸ“–
All articles

Umbilical cord care: keeping the stump clean and dry

The cord stump falls off in 7–21 days. Here's how to care for it, what normal looks like, and the infection signs that need immediate attention.

4 min read
πŸ’›
Health

The baby vaccination schedule: what to expect

UK and US vaccination schedules side by side, what normal reactions look like, what isn't normal, and how to comfort your baby after vaccines.

7 min read
πŸ“–
All articles

Visitor management with a newborn: protecting tiny immune systems

Why the first weeks matter for infection risk, how to set limits around visitors, and the specific hazards β€” HSV, RSV, whooping cough β€” that parents need to know about.

5 min read
🍼
Feeding

Vitamin D for breastfed babies: what you need to know

Breast milk alone doesn't provide enough vitamin D, regardless of the parent's diet. Here's when to supplement, what dose, and what signs to watch for.

5 min read
πŸŒ™
Sleep

Wake windows by age: how long can a baby stay awake?

Wake windows are how long your baby can comfortably stay awake between sleeps. Here's a practical guide by age.

5 min read
🌱
Development

Walking and first steps: timing, signs, and what's next

Most babies take their first independent steps between 9 and 15 months. Here's the pre-walking sequence, why barefoot beats shoes for early walkers, and the NHS/AAP 18-month threshold.

5 min read
πŸ’›
Health

Wet nappies = hydration: how to read pee output

Wet nappy count is the single most reliable signal that your baby is feeding well. Here's how to use it.

5 min read
πŸŒ™
Sleep

What to put in the cot (and what to leave out)

The safest cot is the emptiest one. A firm mattress and a fitted sheet β€” here's everything else you should keep out, and why, with specific safety warnings on weighted products.

4 min read
🍼
Feeding

When do babies transition from formula to cow's milk?

When (and how) to switch from formula or breastmilk to cow's milk β€” the timing, the why, and the practical step-down.

5 min read
πŸ’›
Health

When does a baby double their birth weight?

The classic milestone β€” when babies double, then triple, their birth weight, and what to do if yours isn't on the textbook curve.

4 min read
πŸ’›
Health

When to call the doctor: a tier guide for the first year

A tiered guide to 999, 111, same-day GP, and 'can wait' β€” covering fever, breathing, rash, dehydration, head injury, and more. Includes the glass test for meningitis.

6 min read
Track this with PooPeeMilk

Reading is good. Knowing your baby's pattern is better.

Most articles only feel relevant once you can see what's actually happening with your baby. Log a feed in one tap, watch the pattern emerge.

Get notified
Be first in line when we launch.
We'll email you once. No spam, no newsletter β€” just the launch.