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.

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