Leap 9 Peak at Week 64 (~14.7 months)
9

The World of Principles

What happens during Leap 9?

Behavioural boundaries, social rules and emotional consequences get explored. Your toddler starts to grasp that "no" means something — even when it's frustrating.

Development Milestones in this Leap

Recommended Play & Activities for Leap 9

Every milestone, beautifully remembered.

Track your baby’s complete development journey, discover daily age-perfect activities, log WHO growth charts, and securely share memories with your whole family.

  • 🔒 Encrypted baby photo log
  • 📊 CDC milestones & WHO growth
  • 💡 240+ curated daily activities
  • 🤖 Alex pediatric AI assistant