Age Guide

All about your 6 week old

Six weeks in and some days may feel like you're in a good groove while others still throw you for a loop. Here's what to expect, with expert guidance to help you find your footing.

This week can bring a fussy stretch in the late afternoon or evening, and a baby who's a little more expressive each day. Use the buttons below to jump to each section.

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Topic

Sleep at 6 weeks

What to expect across a 24-hour stretch

Six week olds still don't follow a set clock schedule. The cycle below repeats day and night, though evenings can bring a fussier stretch for some babies.

Feed · every 2 - 3 hours, day and night
Diaper change and brief play
Scattered sleep · Sleep is spread out across 24 hours · no true "bedtime" yet
Sleep · still unpredictable, often 30 min - 2 hrs
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Repeats across 24 hours
A fussy period in the late afternoon or evening (sometimes called the witching hour) is common around this age.
14 - 17 hrs
Total sleep across 24 hours
Note that these are guidelines. What's normal and healthy can vary.
30 - 90 min
Wake windows
No two days look the same yet.
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Topic

Development at 6 weeks

6-week milestones to watch for

Every baby develops on their own timeline, but here are the milestones most 6 week olds hit. Use it as a gentle guide, not a checklist to stress over.

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Motor

  • ✓Briefly lifts head during tummy time, and a bit more steadily than a few weeks ago
  • ✓Arm and leg movements are starting to smooth out
  • ✓Hands often stay in fists
  • ✓Brings hands close to eyes and mouth
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Communication

  • ✓Cries to signal hunger, discomfort, or overstimulation
  • ✓Quiets to familiar voices
  • ✓Makes small throaty sounds, sometimes stringing a few together
  • ✓Recognizes familiar voices
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Cognitive

  • ✓Focuses on objects 8 - 12 inches away and follows a dangled toy to midline
  • ✓Tracks high-contrast patterns and slow-moving objects
  • ✓Startles to loud sounds
  • ✓Prefers human faces over other objects
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Social & Emotional

  • ✓Calms when picked up, rocked, or swaddled
  • ✓Settles to the warmth and smell of a caregiver
  • ✓Real social smiles often start to appear around this age
  • ✓Stares at faces and makes intense eye contact
Heads up: If many of these milestones haven't shown up, your baby seems to have lost a skill they had, or something feels off, reach out to your healthcare provider. Trust your instincts — you know your baby best.
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Topic

Feeding at 6 weeks

Feeding at 6 weeks, by the numbers

Breast milk or formula is still your baby's only nutrition at 6 weeks. Feeds may be settling into a slightly wider interval as your baby's belly grows.

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8 - 12
Feeds across 24 hours
Breastfed babies tend to eat more often than formula-fed, as formula is slower to digest.
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18 - 32 oz
Total volume over 24 hours
This is the sum of all feeds combined, totals will vary.
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2 - 4 oz
Per feeding
Amounts continue to grow through this stretch.
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