Early Detection & Intervention

Every child develops at their own pace. Understanding milestones can help you celebrate progress, recognize strengths, and know when extra support may help.

Is My Child Meeting Developmental Milestones?

Mother and baby playing with wooden blocks on a rug

Explore Milestones by Age

Want to know what to expect as your child grows? Browse milestones by age to see common skills children develop over time, like how they play, communicate, move, and interact with others.

2MOS

Milestones at 2 Months

Smiles & Bonding

Tap an area to see the milestones ↓

Calms down when spoken to or picked up

Looks at your face

Seems happy to see you

Smiles when you talk to or smile at her

Download PDF Milestone Checklist for 2 Months

Have Questions About Your Child's Development?

Early support can make a meaningful difference. You know your child best and we are here to help. Take our free developmental screening.

Start a Screening Contact our EDI Team

Support your child's growth and development

Download the CDC's free Milestone Tracker app.

Father kissing his smiling baby on the cheek

Track and share developmental milestones

See tips and activities

Know when to act early

Find more information at www.cdc.gov/ActEarly

Milestones adapted from the CDC's 'Learn the Signs. Act Early.' program. This checklist is not a substitute for a standardized, validated developmental screening or a medical evaluation. These milestones show what most children (75% or more) can do by each age.