Feeding & Output

Feeding your baby and tracking their output are two of the clearest windows into early health and growth. Whether you’re breastfeeding, bottle-feeding, or expressing and storing milk, this section walks you through common feeding patterns, what wet and dirty nappies can tell you, and how to spot – and manage – issues like tongue ties, reflux and intolerances.

• Breast, Bottle & Mixed

  Choosing Your Feeding Path

  Whether you plan to breastfeed exclusively, use formula, or combine the two, the goal is the same: a well-nourished baby and a confident parent. Breastmilk offers antibodies and tailored nutrition; formula provides a safe, regulated alternative when breastfeeding is not possible or preferred. Mixed feeding can bridge the two – supplementing breastfeeding with expressed milk or formula to meet growth needs and lifestyle realities. Whatever path you choose, we’re here to support you without judgment.

  Getting Started: Position, Volume & Pace

  • Breastfeeding – Good latch, frequent feeds (8–12 × in 24h) and skin-to-skin contact help establish supply. Hand-expressing colostrum in the first hours can be useful if baby is sleepy after birth.

  • Bottle feeding – Use a slow-flow teat, hold baby semi-upright, and pace feeds to mimic breastfeeding rhythms (pause every few sucks). Newborns typically take 60–90mL per feed by two weeks, but appetite varies.

  • Mixed feeding – Offer the breast first, then top-up with expressed milk or formula as advised. Consistent breast stimulation (direct feeds or pumping) protects milk supply.

  Common Challenges & Where to Get Help

  Painful latch, slow weight gain, low supply, or concerns about volume are best addressed early. Lactation consultants, midwives and your Nest team can troubleshoot positioning, pumping schedules, or formula choices. Remember: adequate wet nappies (≥ 6 per day after day 5) and steady weight gain are the best signs feeding is on track.

• Expressing & Storage

  When and How to Express

  • Hand-express colostrum – In the first 24 hours if your baby is sleepy, pre-term, or in the nursery; even a few drops are valuable.

  • Building supply – If baby isn’t latching well, aim to pump 8–10 times in 24 hours (including overnight). A double-electric pump saves time and boosts milk-production hormones.

  • Occasional expressing – Once supply is established, pump after a morning feed or whenever breasts feel uncomfortably full – this collects “bonus” milk without replacing direct feeds.

  Safe Storage at a Glance

  • Room temperature (≤26°C): up to 4 hours, kept cool and covered.

  • Refrigerator (2–4°C): up to 72 hours; for pre-term or NICU babies, aim to use within 48 hours.

  • Freezer compartment (inside fridge, ≈ −15°C): up to 2 weeks.

  • Separate freezer (−18°C or colder): 3–6 months.

  Label each container with the date and time, and freeze in single-feed volumes (60–120mL) to reduce waste.

  Thawing & Warming

  Defrost milk in the refrigerator overnight or under warm running water. Swirl gently to mix the cream layer – don’t shake. Once thawed, keep milk refrigerated and use within 24 hours; never refreeze. Discard any milk left at room temperature for more than one hour after a feed.

• Feeding Patterns

  Early Days: Frequent and Flexible

  Most healthy newborns feed 8–12 times in 24 hours. Feeds can cluster in the evening and stretch slightly longer overnight; this irregular rhythm is normal while stomach capacity and supply are still adjusting. Short feeds (5 min) or long feeds (30 min) can both be effective if latch and milk transfer are good. Rather than the clock, use output – at least 6 wet nappies and several soft stools per day after day 5 – and steady weight gain as your guide that feeding is on track.

  Growth Spurts & Cluster Feeding

  Expect brief periods at 3 weeks, 6 weeks and 3 months when babies feed almost hourly for a day or two. Called cluster feeding, this surge boosts milk supply (or appetite, if formula-fed) ahead of a growth leap. It is demanding but temporary; keep offering the breast or bottle on cue, stay hydrated, and rest when you can.

  When Patterns Warrant a Check

  Contact your health team if:

  • Feeds consistently take longer than 45 minutes with minimal swallowing.

  • Baby has fewer than 6 wet nappies a day or very dark urine.

  • Weight gain is <150 g per week in the first 3 months.

  • Baby is unusually sleepy and hard to rouse for feeds.

  Early review can address latch issues, formula volumes, or underlying conditions before they affect growth.

• Urine & Stools

  Wet Nappies: The Hydration Gauge

  In the first 24 hours, one or two wet nappies are normal as the baby’s kidneys start to function. By day 5, expect at least six pale-yellow, heavy nappies every 24 hours. Dark, concentrated urine—or fewer wet nappies—can signal inadequate intake or dehydration and should prompt a feeding review.

  First Poos to “Mustard Seeds”

  • Meconium (black-green, sticky) should appear in the first 12 hours and clear by day 3.

  • Transitional stools (green-brown, looser) follow for a day or two.

  • Breast-fed stools become bright yellow, runny, and seedy—often several times daily; formula-fed stools are usually tan to green-brown and pastier, with fewer daily movements.

  Absence of meconium beyond 24 hours, persistent pale clay-coloured stools, or blood-streaked nappies warrant medical review.

  When to Seek Extra Help

  Contact your care team if your baby has:

  • Fewer than six wet nappies per day after day 5.

  • Brick-dust stains (urate crystals) beyond day 3.

  • Hard pellets, ribbon-like stools, or visible blood.

  • Green, frothy stools with poor weight gain (possible lactose overload).

    Prompt assessment can address feeding issues, allergies, or rare metabolic concerns early.

• Tongue Ties

  What Is a Tongue Tie?

  A tongue tie (ankyloglossia) occurs when the thin band of tissue under the tongue (the lingual frenulum) is shorter, thicker, or tighter than usual. While many babies have a visible frenulum, only about 3–5% have one that limits tongue movement enough to cause problems. Typical signs include difficulty latching, clicking or losing suction during feeds, prolonged feeds with poor weight gain, and nipple pain or damage for the breastfeeding parent.

  Diagnosis & First-Line Support

  A qualified clinician will assess tongue mobility rather than appearance alone. Key criteria are how far the tongue can lift and extend past the lower gum line or lower lip, how well it cups the breast or teat, and whether there is lateral movement. If mobility is adequate, most feeding issues resolve with deeper-latch techniques, positioning tweaks, and targeted lactation support—no surgery required.

  When (and How) to Treat

  If conservative measures fail and feeding or growth remain poor, a brief frenotomy may be advised. Performed with sterile scissors or laser, the snip takes seconds and causes minimal bleeding; babies usually feed immediately afterwards. Gentle stretching exercises and follow-up with a lactation consultant help prevent re-attachment and consolidate the new, deeper latch.

• Reflux & Vomiting

  Everyday Reflux: A Normal Part of Early Feeding

  Up to half of all infants bring up small amounts of milk after feeds. The valve at the junction of their stomach and oesophagus (food pipe) is still maturing, they spend much of the day lying flat, and feeds are entirely liquid—perfect conditions for milk to wash back into the throat. If your baby is otherwise content, breathing comfortably, and growing well, this “physiological reflux” needs only practical measures: upright holds after feeds, slower paced bottles, and smaller, more frequent feeds.

  When Spit-ups Cross the Line

  True gastro-oesophageal reflux disease (GORD) is far less common. Red flags include poor weight gain or faltering growth, persistent distress with feeds, back-arching or breath-holding episodes, recurrent coughing/aspiration, and blood-streaked vomits. In these cases, your baby’s doctor may recommend thickened feeds, a brief trial of a medication called omeprazole which reduces stomach acid, or further tests to rule out allergy or anatomical issues.

  The Concept of “Silent” Reflux

  Many babies who are fussy yet rarely vomit are labelled with “silent reflux.” In most cases, crying relates to normal newborn adjustment, feeding technique, or colic rather than acid injury. Before assuming hidden reflux, we look at overall growth, latch, milk transfer, and other comfort strategies. Genuine oesophageal pain without visible spit-ups is possible—but uncommon—and should be diagnosed by a clinician after other causes are excluded.

• Allergies & Intolerances

  Cow’s-Milk Protein Intolerance (CMPI)

  CMPI is the most frequent food reaction in early infancy. Stringy mucous or flecks of fresh blood in otherwise loose stools—often with fussiness or eczema—are the hallmark clues. Vomiting and poor growth can also appear, but the stool changes usually trigger the diagnosis.

  Management begins with a 2–4-week dairy-free trial:

  • Breast-fed babies: mother avoids all cow’s-milk protein.

  • Formula-fed babies: switch to extensively hydrolysed or amino-acid formula.

  Most infants outgrow CMPI by 10–12 months. At that point we reintroduce dairy gradually using a “milk ladder”—starting with baked milk (low allergenicity) and progressing to fresh milk under guidance—so tolerance develops safely.

  Lactose Intolerance vs Lactose Overload

  True congenital lactose intolerance is extremely rare in newborns. More often, transient lactose overload follows large feeds or gut infections; it improves with paced feeding or once the gut heals.

  Introducing Solid Foods & Later Allergies

  When solids start (around 4–6 months), the main allergens are egg, peanut, tree nuts, wheat, soy, sesame, fish, and shellfish. Evidence now supports early, controlled introduction, especially of peanut and cooked egg, while the immune system is adaptable. Offer small amounts at home, one new allergen every few days, and continue regular exposure if tolerated. Babies with severe eczema or prior reactions should be assessed before introduction.

• Starting Solids

  When to Begin

  Most babies are ready for complementary foods around 4–6 months. Look for three signs together:

  1. Good head and neck control.

  2. Interest in your food (reaching or opening mouth).

  3. Ability to sit with support and swallow purées without tongue-thrusting it out.

     Milk—breast or formula—remains the main source of nutrition; solids simply add energy, iron, and new textures.

  First Foods: Iron Comes First

  Start with iron-rich options such as iron-fortified infant cereal, puréed red meat, poultry, fish, or legumes. Offer 1–2 teaspoons once or twice a day and increase volume and variety as your baby shows interest. Continue familiar milk feeds on demand.

  Textures & Allergen Introduction

  Advance textures gradually—from smooth purée to mashed, then soft finger foods by 8–9 months—to support oral-motor development. Early, regular exposure to common allergens (cooked egg, smooth peanut butter mixed into purée, wheat, soy, dairy, fish, sesame) reduces later allergy risk. Introduce one new allergen every few days in small amounts and observe for any reaction.

  Safety & Practical Tips

  • Always supervise; seat baby upright in a high chair.

  • Avoid hard round foods (whole nuts, grapes) until chewing is reliable.

  • Offer sips of cooled boiled water with meals once solids start.

  • Expect messy exploration—taste, touch, and smell are part of learning to eat.