Pediatric Developmental Milestones
A Guide for Parents in the Triangle
Is my child on track? It’s the most common question we hear from parents in Durham and Chapel Hill. While every child develops at their own pace, pediatric milestones serve as a vital roadmap for their growth in communication, movement, and social skills. Use our interactive guide below to explore what to expect at every stage and learn how early intervention can turn developmental challenges into triumphs.
Children grow and develop in predictable stages known as developmental milestones. These milestones help parents understand how their child is learning new skills, communicating, moving, and interacting with the world around them. When a child misses a milestone, recognizing the delay early allows families and professionals to monitor progress and provide support or intervention if needed.

Pediatric Milestones by Age
Understanding your child’s growth is a journey of discovery, but it can also lead to questions about what is “typical” versus what might need a little extra support. To help you navigate this, we’ve outlined a comprehensive guide to pediatric developmental milestones categorized by age.
This roadmap covers the four pillars of early growth:
- Motor skills (how they move).
- Sensory processing (how they experience the world)
- Communication (how they find their voice.
- Feeding (how they gain nutrition and oral strength).
Along the way, we’ve included “red flags”—the specific signs that suggest it may be time to consult a specialist. By identifying these markers early, we can work together to turn potential hurdles into meaningful milestones.
3 Months Old: Milestones & Red Flags

6 Months Old: Milestones & Red Flags

9 Months Old: Milestones & Red Flags

1 Year Old: Milestones & Red Flags

18 Months Old: Milestones & Red Flags

2 Years Old: Milestones & Red Flags

3 Years Old: Milestones & Red Flags

4 Years Old: Milestones & Red Flags

5 Years Old: Milestones & Red Flags

6 Years Old: Milestones & Red Flags

Have concerns?
Want to check on your child’s development?
Click the link to see if your child’s development is on track!

Your Local Partners in the Research Triangle: Our Therapy Locations
Our locations are designed to feel like a “home away from home”—spaces where kids feel safe to take risks and parents feel heard. Each center features specialized areas for high-energy Physical Therapy, quiet and focused Speech Therapy and ABA sessions, and sensory-rich environments for Occupational Therapy.
Durham NC Location
Location: 1920 NC-54, Suite 240 & 360, Durham, NC
Contact: 919-378-1340
Best For: Families in Durham, Southpoint, Brier Creek, and West Raleigh.
Chapel Hill NC Locations
Location: 1130 Weaver Dairy Rd, Chapel Hill, NC 27514
Contact: 919-378-1340
Best For: Families in Chapel Hill, Carrboro, Hillsborough, and North Chatham.


