Little Actions. Big Impact!

All the tools you need to help your child learn and grow

from PA Promise in partnership with OCDEL

Developmental Milestones Checklist: What changes should you expect as your child grows?

This milestone chart can help you check your child's development against common milestones.


Birth to three months

Baby boy with toes in mouth

Sight develops significantly. Babies at this age focus best on items 8-12 inches away. Adult faces become a major focal point. They'll recognize you and smile at you.

Check the box on each line that mentions at least two activities your child is doing, then click Tell me more.

Tell me more!

Concerned about your child’s development?

Call Pennsylvania’s CONNECT Helpline at 1-800-692-7288 for information about your child’s development and connecting to Early Intervention services in Pennsylvania.

Call Child Care Works Helpline at 1-877-4-PA-KIDS (1-877-472-5437) for information about finding, paying for and other concerns related to child care.

Learn more about these Helplines