Baby Milestones: Month-by-Month Development Guide (0–12 Months)

Every smile, every roll, every first word — your baby’s first year is packed with developmental milestones that are fascinating to watch and sometimes nerve-wracking to track. This guide gives you a realistic picture of what most babies do month by month, along with important signs to watch for.

Important note: Milestones describe what most babies do by a certain age — not all babies. There is a wide range of normal. If you have concerns, always speak with your paediatrician.

Month 1: Your Newborn

• Focuses on faces 20–30cm away (the distance from breast to face)
• Responds to sound — may startle at loud noises
• Rooting reflex: turns head toward cheek touch
• Strong grasp reflex
• Can briefly lift head during tummy time

Month 2: The First Social Smile 😊

• First real smile (not wind!) — one of parenting’s greatest moments
• Coos and makes soft sounds
• Tracks moving objects with eyes
• Holds head up briefly during tummy time
• Recognises your voice and face

Month 3: Becoming a Little Person

• Laughs for the first time (prepare to melt)
• Babbles and “talks back” when spoken to
• Pushes up on forearms during tummy time
• Opens and closes hands
• Bats at hanging toys

Month 4: Hands Everywhere

• Reaches for and grasps objects
• Brings everything to their mouth
• May start rolling from tummy to back
• Laughs loudly and often
• Begins to show preference for familiar people

Month 5–6: Rolling and Sitting

• Rolls both ways (front to back and back to front)
• Sits with support (Month 5), briefly without support (Month 6)
• Recognises their own name
• Shows interest in solid foods (watch for the signs: can sit with support, lost tongue-thrust reflex, shows interest in your food)
• Stranger anxiety may begin

Month 7–8: Crawling Begins

• Starts to crawl (some babies skip this and go straight to cruising — both are normal)
• Pulls to standing with support
• Uses pincer grasp (thumb and index finger) to pick up small objects
• Says “mama” and “dada” (without specific meaning yet)
• Separation anxiety often peaks
• Imitates sounds and actions

Month 9–10: Cruising and Communication

• “Cruises” along furniture — walking while holding on
• Points at objects of interest
• Understands simple words like “no” and “bye-bye”
• Waves goodbye
• May say 1–2 words with meaning
• Plays peek-a-boo and pat-a-cake

Month 11–12: Almost Walking!

• May take first independent steps (or stand alone briefly)
• Says 2–4 words with meaning
• Follows simple one-step instructions (“Give it to me”)
• Drinks from a sippy cup
• Feeds themselves finger foods
• Shows clear preferences and opinions

When to Talk to Your Doctor

Contact your paediatrician if your baby:

• Doesn’t make eye contact by 3 months
• Doesn’t smile socially by 3 months
• Doesn’t babble by 6 months
• Doesn’t respond to their name by 9 months
• Doesn’t point or wave by 12 months
• Loses skills they previously had (always worth an urgent check)

Remember: milestones are a range, not a deadline. Your baby is on their own beautiful timeline. But early intervention, when needed, makes a huge difference — so never hesitate to ask.