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What Your Baby’s Poop Says About Their Growth and Health

Decode your baby’s poop colours and textures to ensure their healthy growth. Learn what’s normal and when to consult a doctor.

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Dr Veena H

At a Glance

Normal Colours

The colour of baby poop varies with diet—breastfed babies often have yellow or green stools, while formula-fed ones have green to brown stools.

Texture Variations

Breastfed babies tend to have soft and runny poops; formula-fed babies' stools are firmer, while those eating solids will have more formed stools.

Poop Frequency

Breastfed babies can poop very frequently or as little as once a week; formula-fed babies generally poop daily.

Red Flags to Watch For

Consult a doctor if you notice red, black, pale-grey, or white stools or signs of illness like fever or dehydration.

Health Indicators in Poop

Monitor stool consistency for signs of constipation or diarrhoea. Ensure your baby is feeding well and gaining weight appropriately.

In this article

  • How Baby Poop Changes with Time
  • Frequency of Baby Bowel Movements - What's Normal?

Becoming a parent is like stepping into a whole new world—one filled with love, joy, and a never-ending list of questions. Suddenly, you’re paying close attention to every little thing your baby does—including their poop. Yes, diaper duty turns you into an amateur detective, analysing every shade and texture like it’s a crime scene clue. But don’t worry, it’s not weird (okay, maybe a little). The truth is, those diaper changes can tell you a lot about your baby’s health and growth. So, grab your metaphorical magnifying glass, and let’s crack the case of what’s really going on in that nappy!

How Baby Poop Changes with Time

Your baby's poop will go through several transformations in their first year of life. Knowing what to expect at each stage can help you identify any potential concerns and ensure your little one is on track.

Meconium: The First Bowel Movement

In the first few days after birth, your baby will produce a thick, sticky, tar-like substance called meconium. This black baby poop produces is a sign that their digestive system is working properly. Meconium is made up of amniotic fluid, skin cells, and other substances ingested while in the womb.

Transitioning to Breastmilk or Formula Poop

As your baby starts feeding on breast milk or formula, you’ll notice changes in their poop’s colour and consistency. Breastfed babies typically have more frequent, softer stools that can range from yellow to green. Green poop in a breastfed baby is often described as seedy or mustard-like. On the other hand, formula-fed babies may have firmer, less frequent stools that are more tan or brown.

Solid Foods and Their Impact on Poop

When your baby starts solid foods around 6 months, you'll notice some distinct changes in their diaper:

  • Colour: Poop may become darker and more brown as new foods are introduced.
  • Consistency: Stools will become thicker and more formed.
  • Frequency: Bowel movements may decrease slightly as solid foods are digested.
  • Odour: Prepare for a stronger smell as your baby's diet expands.
  • Undigested food: Small pieces of undigested food in the stool are common and normal.

Keep an eye out for constipation, which can occur temporarily as your baby's digestive system adapts to solid foods. If you notice dark green baby poop, white curds in baby poop, or grey baby poop, it's best to consult with your paediatrician to rule out any underlying issues.

Frequency of Baby Bowel Movements - What's Normal?

Have you ever found yourself mid-diaper change, wondering, “How often should this really be happening?” Yep, you're not the only one. The truth is, there’s a huge range of what’s normal when it comes to baby poop. How often your baby goes can depend on their age, what they’re eating, and even their unique little digestive quirks. Let’s break it down and see what’s typical!

Normal Bowel Movement Ranges for Babies

Babies can have a wide range of bowel movement frequencies, and what's considered normal can vary. Here's a general guide:

  • Newborns, especially those who are breastfed, may poop several times a day
  • Some babies might only poop every few days
  • By around 3-6 weeks, breastfed babies may reduce their bowel movements to once or twice a week
  • Formula-fed babies generally have daily bowel movements

As long as your baby's stool is soft and they are eating well and gaining weight, the frequency is usually not a cause for concern.

Differences in Poop Frequency: Breastfed vs. Formula-Fed

The type of milk your baby consumes can impact their bowel movement frequency. Here's a comparison:


Feeding Type
Bowel Movement Frequency

Breastfed
Can range from several times a day to once every 4-10 days. Often more frequent in the first few weeks, then decreasing by 3-6 weeks
Formula-FedTypically have daily bowel movements, though some may have them every few days. Generally less frequent than breastfed babies

Understanding these differences can help you better gauge what's normal for your little one.
 

Know that...

Significant changes in bowel movement frequency, colour (red/pink stools), and consistency (like loose/very hard stools or mucus in stools) can point to an allergy or intolerance, especially if combined with other symptoms like fussiness or refusal to feed.