From smiling to walking, here are the milestones to keep on your radar.

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Developmental milestones: 1 month.

American Academy of Pediatrics.https://www.healthychildren.org/English/ages-stages/baby/pages/Developmental-Milestones-1-Month.aspxOpens a new window[Accessed November 2024]

AAP.

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Developmental milestones: 3 months.

American Academy of Pediatrics.https://www.healthychildren.org/English/ages-stages/baby/pages/Developmental-Milestones-3-Months.aspxOpens a new window[Accessed November 2024]

AAP.

Cognitive development in infants: 4 to 7 months.

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American Academy of Pediatrics.https://www.healthychildren.org/English/ages-stages/baby/pages/Cognitive-Development-4-to-7-Months.aspxOpens a new window[Accessed November 2024]

AAP.

Developmental milestones: 7 months.

American Academy of Pediatrics.https://www.healthychildren.org/English/ages-stages/baby/Pages/Developmental-Milestones-7-Months.aspxOpens a new window[Accessed November 2024]

AAP.

A baby smiling and looking up at their parents

Cognitive development in infants: 8 to 12 months.

American Academy of Pediatrics.https://www.healthychildren.org/English/ages-stages/baby/pages/Cognitive-Development-8-to-12-Months.aspxOpens a new window[Accessed November 2024]

AAP.

Developmental milestones: 12 months.

A sleeping baby

American Academy of Pediatrics.https://www.healthychildren.org/English/ages-stages/baby/pages/Developmental-Milestones-12-Months.aspxOpens a new window[Accessed November 2024]

AAP.

Emotional and social development: 4 to 7 months.

American Academy of Pediatrics.https://www.healthychildren.org/English/ages-stages/baby/pages/Emotional-and-Social-Development-4-7-Months.aspxOpens a new window[Accessed November 2024]

AAP.

woman holding smiling baby

How to Ease Your Childs Separation Anxiety.

American Academy of Pediatrics.https://www.healthychildren.org/English/ages-stages/toddler/pages/Soothing-Your-Childs-Separation-Anxiety.aspxOpens a new window[Accessed November 2024]

CDC.

Important Milestones: Your Baby By Two Months.https://www.cdc.gov/ncbddd/actearly/milestones/milestones-2mo.htmlOpens a new window[Accessed November 2024]

CDC.

baby holding ear and looking at camera

Important Milestones: Your Baby By Four Months.https://www.cdc.gov/ncbddd/actearly/milestones/milestones-4mo.htmlOpens a new window[Accessed November 2024]

CDC.

Important Milestones: Your Baby By Six Months.https://www.cdc.gov/ncbddd/actearly/milestones/milestones-6mo.htmlOpens a new window[Accessed November 2024]

CDC.

Important Milestones: Your Baby By Nine Months.https://www.cdc.gov/ncbddd/actearly/milestones/milestones-9mo.htmlOpens a new window[Accessed November 2024]

CDC.

phone with BabyCenter app

Your Baby’s Milestones at 12 Months.https://www.cdc.gov/ncbddd/actearly/milestones/milestones-1yr.htmlOpens a new window[Accessed November 2024]

CDC.

Developmental Milestones for Baby.https://www.marchofdimes.org/baby/developmental-milestones-for-baby.aspxOpens a new window[Accessed November 2024]

Mayo Clinic.

Colleen de Bellefonds