👶 Baby Development
Month-by-month milestones, developmental domains, and expert guidance based on CDC 2024 guidelines and WHO motor standards.
8
Age Guides
4
Domains
CDC
Data Source
ℹ️Milestones are based on CDC Act Early 2024 guidelines (75th percentile benchmarks) and WHO Motor Development Study. Every child develops at their own pace — contact your paediatrician with any concerns.
📅 By Age
🌱
1 Month
Follows faces, responds to sound
😊
2 Months
Social smile, tracks objects
😂
4 Months
Laughs, reaches for toys
🎯
6 Months
Rolls both ways, sits with support
🧸
9 Months
Crawls, says mama/dada
🚶
12 Months
Pulls to stand, first words
🏃
18 Months
Walks alone, 10+ words
💬
24 Months
Runs, 50+ words, two-word phrases
🧩 By Domain
🏋️
Motor Skills
Gross & fine motor development — sitting, crawling, walking, grasping
🧠
Cognitive
Problem-solving, memory, object permanence, cause & effect
💬
Communication
Babbling, first words, language comprehension, gestures
❤️
Social & Emotional
Bonding, attachment, recognising emotions, play behaviour