Skip to content

Newborn, day by day · Day 7

Newborn day 7: diapers, poop and feeding

Last reviewed November 2026 against AAP, CDC, NHS and WHO guidance · Sources

Quick answer

On day 7, expect 6 or more wet diapers and 3–4 or more poops (yellow and loose). Most newborns feed 8–12 or more times in 24 hours, and formula-fed babies take about 1.5–2 oz (45–60 ml) per feed. One week in, diapers are the clearest sign feeding is working. Every baby is different, so watch diapers and cues.

Wet diapers
6 or more
Poops
3–4 or more
Feeds / 24h
8–12 or more
On this page

What's normal on day 7?

Newborn day 7 at a glance
What to expect
Wet diapers6 or more
Poops3–4 or more
Poop colorYellow, loose, with small curds
Feeds in 24 hours8–12 or more
Breast milk per feedUp to about 60 ml (2 oz) per feed
Formula per feedAbout 1.5–2 oz (45–60 ml)
MilkTransitional milk
WeightGaining; birth weight is usually back by about 2 weeks
Minimums and typical ranges. Every baby is different; more diapers is fine.

How much does a 7-day-old eat?

One week in. Most full-term babies take no more than 60 ml (2 oz) per feed during the first week (HSE), and many formula-fed babies are at about 1.5–2 oz (45–60 ml) by now.

Breastfed babies keep nursing 8–12 times in 24 hours. The AAP says a baby who seems content for an average of 1–3 hours between feeds is one sign of getting enough.

How many diapers should a 7-day-old have?

By days 5–7, the AAP expects 6 or more wet diapers with nearly colorless or pale yellow urine, and at least 3–4 yellow, loose poops with small curds for breastfed babies.

See every day side by side in wet diapers by day and the baby poop color guide.

What else is normal on day 7?

  • The AAP flags these warning signs after 7 days: fewer than 6 wet diapers or fewer than 4 stools a day, dark or red-specked urine, or stools still dark rather than yellow.
  • You've done a whole week. Hand off what you can (diapers, burping, laundry) so you can rest between feeds.

What happens on day 8?

In week 2 many bottle-fed babies move to 2–3 oz (60–90 ml) per feed, and weight keeps climbing back toward birth weight.

Read next: Newborn day 8

When to call your pediatrician

  • A rectal temperature of 100.4°F (38°C) or higher in a baby 3 months or younger. The AAP says to call right away, even if your baby seems otherwise well.
  • Fewer wet diapers than expected for the day of life (see the table above), or dark yellow urine.
  • No meconium (black, sticky poop) in the first 48 hours, or still black or dark green poop on day 5.
  • Pink or brick-red staining in the diaper that keeps showing up after the first few days, or blood in the urine.
  • Not back to birth weight by about 2 weeks, or your baby seems hungry after nearly every feed.
  • Breastfeeding parent: milk hasn't come in by day 5, or breasts stay hard and full after feeds.
  • Very sleepy and hard to wake for feeds, floppy, or unusually quiet.
  • Yellow skin or eyes that spread or deepen, or any yellow color in the first 24 hours.
  • Trouble breathing, blue or gray lips, or your baby is limp or very hard to wake: call 911 (or your local emergency number) now.

If something feels wrong, trust that feeling and call. You never need a reason beyond worry.

Questions parents ask

How much should a 7-day-old eat?

Breastfed babies nurse 8 to 12 times in 24 hours. Formula-fed babies typically take about 1.5–2 oz (45–60 ml) per feed by day 7, and the HSE notes most full-term babies take no more than 60 ml a feed in the first week.

Should my baby be back to birth weight at one week?

Not necessarily. The AAP says babies are typically back to birth weight by about 2 weeks, and almost all by 3 weeks. At one week, steady gain since around day 5 is the main thing.

How many wet diapers should a 7-day-old have?

Expect 6 or more wet diapers in 24 hours on day 7, plus 3–4 or more poops that are yellow and loose. Fewer wet diapers than that, or dark urine, is a reason to call your pediatrician.

Free tools

Sources

Last reviewed November 2026. Numbers are ranges from these public health sources; 1 oz ≈ 30 ml.

  1. HSE (Ireland's public health service): How much breast milk to express
  2. AAP · HealthyChildren.org: How to Tell if Your Breastfed Baby is Getting Enough Milk
  3. AAP · HealthyChildren.org: Warning Signs of Breastfeeding Problems
  4. AAP · HealthyChildren.org: Your Baby's First Month: Growth & Physical Appearance
  5. NHS: Breastfeeding: milk supply
  6. AAP · HealthyChildren.org: Fever and Your Baby

Feedoo Baby shares general information, not medical advice. Every baby is different. If you're worried about feeding, weight gain, diapers or your baby's health, call your pediatrician, midwife or health visitor.