Sleep
Safe sleep, routines, naps, night wakings, and every research-tested sleep method.
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When to Stop Swaddling: Signs, AAP Advice, and How to Switch
Stop swaddling as soon as your baby shows signs of trying to roll, which can start as early as 2 months. Then…
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Is It Safe for a Baby to Sleep in a Swing, Car Seat, or Bouncer?
Not for routine sleep. The AAP, NIH, and CPSC say swings, bouncers, rockers, and car seats outside the car aren’t safe sleep…
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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, then lights…
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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 or soft…
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Wake Windows by Age: What the Research Actually Says
Wake windows are popular, but no controlled study has tested them, and charts disagree: newborn windows range from 30 to 90 minutes.…
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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, naps included.…
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The 4-Month Sleep Regression: What’s Really Happening and What Helps
No peer-reviewed study has documented a universal 4-month sleep regression. Baby sleep naturally swings night to night, and a lot changes around…
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Does Sleep Training Work, and Is It Safe? What the Research Actually Says
Most studies find behavioral sleep methods help most families within 1 to 2 weeks, with no harm found to attachment or behavior…