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Baby Split Nights: Why Babies Wake for Hours and How to Fix It
Split nights are long, calm middle-of-the-night wake-ups, usually from too much daytime sleep or too-early bedtime. Rebalancing naps often helps.
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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…
