Development & Play · 4–6 months
When Do Babies Start Talking? Language Milestones and How to Help
Most babies coo by 4 months, babble "mamamama" by 9 months, and call a parent "mama" or "dada" by 12 months. By…
Your baby, by age
Toddler (2–3 years)
Sentences, play with others, picky eating, and the big-kid bed.
Development & play
Development & Play · 4–6 months
Screen Time for Babies and Toddlers: What the AAP and WHO Recommend
Under 2, the CDC says no screens except video calls with loved ones, and the WHO says none under 1. From age…
Development & Play · 4–6 months
Baby Milestones by Month: The CDC’s 2022 Checklist, Explained
The CDC's milestone checklists run from 2 months to 5 years. Since 2022, each milestone is something at least 75% of children…
Sleep
Sleep · Toddler (1–2 years)
A Toddler Bedtime Routine That Works: The 4-Step Plan from the Research
Do the same four calm steps every night: a bath or wash, lotion and pajamas, a quiet book or song, then lights…
Sleep · 4–6 months
When Can a Baby Sleep With a Blanket, Pillow, or Stuffed Animal?
Keep blankets, pillows, and stuffed animals out of the crib until at least 12 months. After that, a special blanket or soft…
Sleep · 4–6 months
How Much Sleep Does a Baby Need? Sleep Chart by Age (0–3 Years)
Newborns usually need 14–17 hours of sleep a day, babies 4–12 months 12–16 hours, and toddlers 1–2 years 11–14 hours, naps included.…
Everything for this age
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Baby Fever: When to Worry and When to Call the Doctor
A fever is 38°C (100.4°F) or higher, and in a baby under 3 months it always means calling the doctor…
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Teething Symptoms: Real Signs, Myths, and What Actually Helps
Common teething symptoms are drooling, sore gums, chewing, and fussiness, sometimes with a slightly raised temperature. Teething doesn’t cause a…
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A Toddler Bedtime Routine That Works: The 4-Step Plan from the Research
Do the same four calm steps every night: a bath or wash, lotion and pajamas, a quiet book or song,…
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When Do Babies Start Talking? Language Milestones and How to Help
Most babies coo by 4 months, babble “mamamama” by 9 months, and call a parent “mama” or “dada” by 12…
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Button Batteries and Magnets: The Hidden Dangers for Babies and Toddlers
If your baby may have swallowed a button battery, go to the ER right away and call the National Battery…
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When Can a Baby Sleep With a Blanket, Pillow, or Stuffed Animal?
Keep blankets, pillows, and stuffed animals out of the crib until at least 12 months. After that, a special blanket…
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Screen Time for Babies and Toddlers: What the AAP and WHO Recommend
Under 2, the CDC says no screens except video calls with loved ones, and the WHO says none under 1.…
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How Much Sleep Does a Baby Need? Sleep Chart by Age (0–3 Years)
Newborns usually need 14–17 hours of sleep a day, babies 4–12 months 12–16 hours, and toddlers 1–2 years 11–14 hours,…
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Baby Milestones by Month: The CDC’s 2022 Checklist, Explained
The CDC’s milestone checklists run from 2 months to 5 years. Since 2022, each milestone is something at least 75%…