Description Summary: 
The Early Development Network serves children from birth to age three and their families. A child is eligible for services if he or she is not developing typically, or has been diagnosed with a health condition that will affect his or her development.

CDC Developmental Milestones

Milestones matter! Track your child’s developmental milestones and try brain building tips to add learning to everyday moments! Track how your child plays, learns, speaks, acts, and moves with CDC’s Milestone Tracker app—and share all progress and any concerns with their doctor during well-child visits. 

Track your child’s milestones from age 2 months to 5 years with CDC’s easy-to-use illustrated checklists; get tips from CDC for encouraging your child’s development; and find out what to do if you are ever concerned about how your child is developing.

  • This document is for any parent who has a concern regarding the development of their infant/toddler or whose infant/toddler has health care needs.