baby growth milestones

2 articles tagged with this topic

Korean mother and toddler reviewing baby growth chart percentiles together in bright living room

Baby Growth Chart Percentiles: What They Actually Mean for Your Child’s Development

A baby growth chart percentile shows how your child’s measurements compare to others the same age and sex. It’s a position on a curve, not a health grade — and consistency matters far more than the nu

Jeehoo Jeon·March 9, 2026·13 min read

Tired mother holds awake baby at night during the 4-month leap

Sleep Guides

The 4-Month Leap: What Your Baby Is Learning (and Why Sleep Goes Sideways)

The 4-month leap is a fundamental rewiring of your baby’s brain where object permanence, cause-and-e

Jeehoo Jeon·11 min read