What to track in your baby's feeds during the first 12 months

In this article

1. Weeks 0–2: get the basics right
2. Weeks 2–6: cluster feeds and growth spurts
3. Months 2–4: settling into a rhythm
4. Months 4–6: the food question
5. Months 6–8: solids alongside milk
6. Months 8–12: real meals and self-feeding
7. The growth chart matters more than any single number

When a pediatrician asks 'how's feeding going?' they're really asking four questions: is your baby taking in enough, growing on their curve, going the right direction in wet diapers, and showing satisfaction at the end of meals. Volume is one input. The other three matter just as much.

Weeks 0–2: get the basics right

Newborns lose up to 10% of birth weight in the first 5 days, and most regain it by day 14. That's the WHO benchmark and it still holds.

What to track: - Feed frequency: 8–12 in 24 hours for both breast and formula - Feed duration (breast) or volume (formula, 60–90 mL per feed by day 5) - Wet diapers: at least 6 per 24 hours from day 5 onward - Stools: at least 3–4/day in week 1, transitioning from meconium to yellow/seedy by day 5

The single most useful number in week one isn't volume — it's wet diaper count. It's the most reliable real-time signal that intake is sufficient.

Weeks 2–6: cluster feeds and growth spurts

Cluster feeds at days 7–10, weeks 2–3, and weeks 4–6 are normal and protective. The babies who cluster feed aren't underfed — they're up-regulating supply.

What to track: - Feed times rather than volume — pattern matters more than precision here - Wake windows: 45–60 minutes by week 4 - Wet diapers: still 6+ daily - Weight check at the 2-week and 4-week visits, then 2-month visit

Don't pump-and-measure to figure out volume unless your paediatrician asks. It causes more anxiety than it answers.

“Wet diaper counts, feed volumes, and meal acceptance are all proxy measures. The real outcome is the growth curve.”

Months 2–4: settling into a rhythm

By month 2, most babies stretch to 6–8 feeds per 24 hours. Formula babies typically take 120–180 mL per feed; breastfed babies vary widely and don't need a number.

What to track: - Feed-to-feed interval (instead of count) — 3 to 4 hours daytime is typical - Wet diapers: 5–6 heavier ones is the new normal - Stool pattern: this shifts dramatically — breastfed babies may go from 4/day to one every 5–7 days, and that's still normal as long as the stool is soft - Spit-up vs. vomit — spit-up is volume-without-effort; vomit is forceful and recurrent vomit means call

Months 4–6: the food question

AAP and WHO both recommend exclusive milk feeding (breast or formula) until around 6 months. The signs your baby is ready for solids:

• Sitting with minimal support
• Good head control
• Reaches for and mouths objects
• Has lost the tongue-thrust reflex (food no longer pushed out)
• Weight roughly doubled from birth

If you start solids at this stage, milk is still 90% of nutrition. Track solid foods only by type and reaction — don't bother weighing portions.

Months 6–8: solids alongside milk

Around 6 months, iron stores from birth start to deplete. Iron-rich first foods (puree meats, iron-fortified cereal, lentils) become important. Continue milk on demand.

What to track: - New foods: introduce one new food every 3–4 days to monitor for allergic reactions - Allergens: introduce peanut, egg, dairy, wheat, soy, fish, shellfish, tree nuts, sesame early per the LEAP and EAT trial evidence — earlier introduction reduces allergy risk - Milk volume: should still be 720–960 mL/day for formula babies; on-demand for breastfed - Wet diapers: still 5–6 daily

Months 8–12: real meals and self-feeding

By 8–9 months, your baby should be eating three meals plus 1–2 snacks, with milk filling the gaps. Self-feeding (fingers, then utensils) is a key motor skill.

What to track: - Meal acceptance: which textures work, which don't - Cup intake (water with meals, starting around 6 months) - Milk volume drops naturally to around 500–700 mL/day by month 12 - Iron-rich foods at least once per day (red meat, beans, fortified cereal, dark leafy greens) - Vitamin D supplement if breastfed (400 IU/day per AAP)

By the first birthday, most babies are eating a recognisable diet of mashed family foods. The shift from milk-led to food-led nutrition has happened.

The growth chart matters more than any single number

Wet diaper counts, feed volumes, and meal acceptance are all proxy measures. The real outcome is growth tracking on the WHO chart for breastfed babies (or the CDC chart, which is more permissive). Babies don't need to be on the 50th percentile — they need to be following their own curve.

A baby that's been on the 20th percentile since birth and stays there is healthy. A baby that drops from the 60th to the 20th over three months needs a feeding review.

This is why daily tracking pays off: it gives your paediatrician the texture between data points.