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0–3 Month Milestones

Baby milestones from 0–3 months focus on early development like first smiles, head control, eye tracking, and responding to sounds.

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Keepsies offers pre-made developmental milestone lists by age, plus the flexibility to add custom milestones that matter most to your family.

Track pre-made developmental milestones on Keepsies:

Physical & Motor Milestones

Lifts head briefly during tummy timeTurns head from side to sideMoves arms and legs smoothlyBrings hands to mouthBegins to open hands more often

Sensory & Cognitive Milestones

Tracks objects and faces with eyesRecognizes familiar voicesResponds to loud soundsShows interest in high-contrast patternsBegins to focus on faces

Social & Emotional Milestones

Makes eye contactStarts social smilingCalms when comfortedEnjoys being held and cuddledResponds to caregiver presence

Communication Milestones

Makes cooing soundsCries in different ways to express needsTurns toward sounds or voicesBegins vocal play

Frequently asked questions

What milestones should a baby reach between 0 and 3 months?

In the first three months, most babies begin lifting their head during tummy time, tracking faces and objects with their eyes, making eye contact, cooing, and showing their first social smiles. Every baby develops at their own pace, so treat these as a guide rather than a checklist.

When do babies start smiling?

Social smiling typically begins during the 0–3 month window. It often appears alongside other early social milestones like making eye contact, calming when comforted, and enjoying being held.

How can I track my baby's milestones?

The Keepsies app is a free memory journal for iOS and Android with pre-made milestone lists for every age, from a baby's first smile through the school years. You can check off milestones, add photos and notes, and keep every moment dated and saved forever.

Download Keepsies and start saving milestones today

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