Infant Development Milestones Month by Month

Watching your baby grow and reach new developmental milestones is one of the most rewarding parts of parenthood. From their first smile and first words to taking those exciting first steps, every stage of infancy brings new achievements that reflect your baby's physical, cognitive, emotional, and social development.

This section provides a comprehensive month-by-month guide to infant development milestones, helping parents understand what to expect as their baby grows. Explore key milestones for babies aged 10 to 17 months and beyond, including motor skills, language development, social interactions, problem-solving abilities, and emotional growth.

Learn how to support important developmental stages such as crawling, standing, walking, communication, and self-feeding, while gaining insight into common experiences like separation anxiety, sleep changes, and increasing independence. Our expert-backed resources help you recognise developmental progress, encourage learning through play, and identify opportunities to support your baby's growth in a nurturing environment.