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What Are the Baby Development Milestones for a 2 Month Old?

Published January 29, 2026Updated January 29, 2026

Quick Answer

Baby development milestones at 2 months involve social engagement, motor skills, and sensory development. Parents can expect babies to smile, track objects, and start to hold their head up.

Key Takeaways

  • Baby development milestones at 2 months involve social engagement, motor skills, and sensory development. Parents can expect babies to smile, track objects, and start to hold their head up.
  • Evidence shows that by 2 months, babies can start to smile socially, indicating the beginning of emotional engagement - according to the American Academy of Pediatrics (AAP).
  • The CDC recommends regular pediatric check-ups to monitor developmental milestones, including social and motor skills, at this age.
  • Studies indicate that most infants can hold their head at a 45-degree angle when lying on their stomach by 2 months - AAP guidelines suggest tummy time to encourage this skill.
  • According to CDC guidelines, babies should be able to follow moving objects with their eyes as early as 2 months, marking visual development.
  • WHO guidelines suggest that interactive play, such as talking and singing to the baby, enhances their cognitive and emotional development in the first few months.

Quick Answer

Baby development milestones at 2 months involve social engagement, motor skills, and sensory development. Parents can expect babies to smile, track objects, and start to hold their head up.

What You Need to Know

At 2 months, babies undergo significant development in various areas, including physical, cognitive, and emotional milestones. During this period, you can observe changes in their ability to interact with their environment, which are critical for future growth. Understanding these milestones helps parents and caregivers support their child's development effectively.

Evidence-Based Guidelines

According to the American Academy of Pediatrics (AAP), a 2-month-old should exhibit several key milestones:

  • Social Smiling: By 2 months, babies begin to smile socially, which is an important indicator of emotional development.
  • Head Control: Babies should be able to hold their head at a 45-degree angle while on their stomach, a skill that can be encouraged through tummy time, as recommended by the AAP.
  • Visual Tracking: Babies should be able to follow moving objects with their eyes, indicating healthy visual development, as outlined by CDC guidelines.
  • Auditory Response: Infants may start to respond to sounds, showing early signs of hearing development.

Engaging with your baby through talking and singing not only stimulates their cognitive development but also fosters emotional connections, as suggested by WHO guidelines.

Common Questions Parents Ask

As parents observe their baby's development, they often have questions about what is typical and when to seek help.

Safety Considerations

While encouraging development, it is crucial to prioritize safety. Always place your baby on their back to sleep to reduce the risk of Sudden Infant Death Syndrome (SIDS). Ensure that the environment is safe for tummy time and that your baby is supervised while playing. Avoid placing any items in the crib that could pose a suffocation risk.

When to Contact Your Pediatrician

If your 2-month-old exhibits any of the following signs, it is essential to contact your pediatrician:

  • Does not smile or show interest in social interactions.
  • Cannot hold their head up at all.
  • Does not track objects visually.
  • Shows no response to sounds.

Early detection of developmental delays can lead to better outcomes for your child.

The Bottom Line

Monitoring your baby's development at 2 months is crucial for identifying any potential delays and ensuring they receive the support they need. Engage with your baby through play and conversation, and consult your pediatrician if you have any concerns. Following guidelines from the CDC, AAP, and WHO can help ensure your baby's healthy growth and development during these formative months.

Frequently Asked Questions

What should my 2-month-old baby be able to do?

At 2 months, your baby should be able to hold their head up at a 45-degree angle, smile in response to others, and start tracking objects with their eyes. These milestones indicate healthy physical and social development.

How can I encourage my baby's development at this age?

You can encourage your baby's development by engaging in tummy time, talking, and singing to them. These activities stimulate motor skills and emotional bonding.

When should I be concerned about my baby's development?

If your 2-month-old does not respond to sounds, does not track moving objects, or lacks social smiles, you should consult your pediatrician. Early intervention can be vital for developmental delays.

Is it safe to let my baby sleep on their stomach at this age?

No, it is not safe for babies under 1 year to sleep on their stomach. The CDC recommends placing babies on their backs to sleep to reduce the risk of Sudden Infant Death Syndrome (SIDS).

What are some signs of healthy vision development in a 2-month-old?

Healthy vision development at 2 months includes the ability to focus on faces and track objects moving from side to side. If your baby shows these signs, it indicates normal visual development.

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💡 Note: This content is curated from official health organization guidelines. For original source citations, see the "Sources" section above.

Evidence Sources

This insight is generated using RAG (Retrieval-Augmented Generation) from verified health guidelines.

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Medical Disclaimer

This content is educational and does not replace professional medical advice. Always consult your pediatrician for personal health concerns.

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