Related milestones

While lying on tummy, lifts and holds head up

While lying on back, visually tracks a moving toy from side to side

Turns head towards sound or voice

While lying on back, attempts to reach for a toy held above their chest

While lying on back, keeps head centered to watch faces or toys

While lying on tummy, pushes up on arms

Quiets or smiles in response to sound or voice

Shows interest in faces

Makes eye contact

Coos and smiles