Important Milestones by Age (CDC)

2 Months

• 2-Month-Old Developmental Milestones

• Important Milestones: Your Baby By Two Months (CDC)

• Checklist: Your Baby at 2 Months (CDC)

4 Months

• 4-Month-Old Developmental Milestones

• Important Milestones: Your Baby By Four Months (CDC)

• Checklist: Your Baby at 4 Months (CDC)

6 Months

• 6-Month-Old Developmental Milestones

• Important Milestones: Your Baby By Six Months (CDC)

• Checklist: Your Baby at 6 Months (CDC)

9 Months

• 9-Month-Old Developmental Milestones

• Important Milestones: Your Baby By Nine Months (CDC)

• Checklist: Your Baby at 9 Months (CDC)

One Year

• 12-Month-Old Developmental Milestones

• Important Milestones: Your Child By One Year (CDC)

• Checklist: Your Baby at 12 Months (CDC)

 15 Months

• 15-Month-Old Developmental Milestones

• Important Milestones: Your Baby By Fifteen Months (CDC)

• Checklist: Your Child at 15 Months (CDC)

18 Months

• 18-Month-Old Developmental Milestones

• Important Milestones: Your Baby By Eighteen Months (CDC)

• Checklist: Your Child at 18 Months (CDC)

Two Years

• 2-Year-Old Developmental Milestones

• Important Milestones: Your Baby By Two Years (CDC)

• Checklist: Your Child at 2 Years (CDC)

30 Months

• 30-Month-Old Developmental Milestones

• Important Milestones: Your Baby By Thirty Months (CDC)

• Checklist: Your Child at 30 Months (CDC)

Three Years

• 3-Year-Old Developmental Milestones

• Important Milestones: Your Child By Three Years (CDC)

• Checklist: Your Child at 3 Years (CDC)

Four Years

• 4-Year-Old Developmental Milestones

• Important Milestones: Your Child By Four Years (CDC)

• Checklist: Your Child at 4 Years (CDC)

Five Years

• Important Milestones: Your Child By Five Years (CDC)

• Checklist: Your Child at 5 Years (CDC)

• Concerned about Develpment? How to Get Help for Your Child (CDC)

• Concerned about Develpment? How to Get Help for Your Child (Spanish) (CDC)

• Early On Michigan ® Don’t worry, But don't wait (Early On Michigan Foundation)

• Early On: Home Developmental Therapy

• Milestones Checklists by Age - Arabic (CDC)

• Milestones Checklists by Age - Spanish (CDC)

• Milestone Moments booklet: Learn the Signs. Act Early (CDC)

• Milestone Moments: Learn the Signs. Act Early - Spanish (CDC)

• Milestone Tracker Mobile App

• Milestone Tracker Mobile App (flyer)

• Track Your Child’s Developmental Milestones- Korean (CDC)

• Track Your Child’s Developmental Milestones- Spanish (CDC)

• Care Guides Flyer