Baby Milestones
Babies grow at an amazing rate. Besides increasing weight and height, they also grow in physical development, such as rolling over and crawling; speech development, such as sucking and swallowing; and play development, such as reaching for nearby toys and stacking blocks. Below are links to major infant milestones ranging from 3 to 15 months. Click on the appropriate age of your infant to begin tracking your child’s progression with information endorsed by the American Academy of Pediatrics.
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Infant Monthly Milestones by: 3 Months
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TYPICAL PHYSICAL DEVELOPMENT
While lying on tummy...
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Pushes up on arms
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Lifts and holds head up
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SIGNS TO WATCH FOR IN
PHYSICAL DEVELOPMENT
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Difficulty lifting head
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Stiff legs with little or no movement
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Pushes back with head
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Keeps hands fisted and lacks arm movement
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TYPICAL SPEECH DEVELOPMENT
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Sucks and swallows well during feeding
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Quiets or smiles in response to sound or voice
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Coos or vocalizes other than crying
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Turns head toward direction of sound
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TYPICAL PLAY DEVELOPMENT
While lying on their back…
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Visually tracks a moving toy from side to side
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Attempts to reach for a rattle held above their chest
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Keeps head in the middle when watching faces
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Watch Josh's Story
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Infant Monthly Milestones by: 6 Months
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TYPICAL PHYSICAL DEVELOPMENT
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Uses hands for supporting in sitting
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Rolls from back to tummy
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While standing with support, accepts
entire weight with legs
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SIGNS TO WATCH FOR IN
PHYSICAL DEVELOPMENT
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Rounded back
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Unable to lift head up
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Poor head control
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Difficulty bringing arms forward to reach out
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Arches back and stiffens legs
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Arms held back
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Stiff Legs
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TYPICAL SPEECH DEVELOPMENT
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Begins to use consonant sounds in babbling - e.g. “dada”
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Uses babbling to get attention
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Begins to eat cereals and pureed foods
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TYPICAL PLAY DEVELOPMENT
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Reaches for a nearby toy while on their tummy
While lying on their back...
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Transfers a toy from one hand to the other
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Reaches both hands to play with feet
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Watch Ava's Story
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Infant Monthly Milestones by: 9 Months
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TYPICAL PHYSICAL DEVELOPMENT
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Sits and reaches for toys without falling
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Moves from tummy to back into sitting
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Creeps on hands and knees with alternate arm and leg movement
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SIGNS TO WATCH FOR IN
PHYSICAL DEVELOPMENT
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Uses one hand predominately
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Rounded back
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Poor use of arms in sitting
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Difficulty crawling
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Uses only one side of body to move
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Inability to straighten back
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Cannot take weight on legs
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TYPICAL SPEECH DEVELOPMENT
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Increases variety of sounds and syllable combinations in babbling
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Looks at familiar objects and people when named
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Begins to eat junior and mashed table foods
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TYPICAL PLAY DEVELOPMENT
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In a high chair, holds and drinks from a bottle
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Explores and examines an object using both hands
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Turns several pages of a chunky (board) book
at once
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In simple play, imitates others
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Watch Freddy's Story
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Infant Monthly Milestones by: 12 Months
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TYPICAL PHYSICAL DEVELOPMENT
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Pulls to stand and cruises along furniture
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Stands alone and takes several
independent steps
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SIGNS TO WATCH FOR IN
PHYSICAL DEVELOPMENT
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Difficulty getting to stand because of stiff legs
and pointed toes
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Only uses arms to pull up to standing
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Sits with weight to one side
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Strongly flexed or stiffly extended arms
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Needs to use hand to maintain sitting
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TYPICAL SPEECH DEVELOPMENT
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Meaningfully uses “mama” or “dada”
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Responds to simple commands,
e.g. “come here”
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Produces long strings of gibberish (jargoning) in social communication
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Begins using an open cup
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TYPICAL PLAY DEVELOPMENT
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Finger feeds self
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Releases objects into a container with a
large opening
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Uses thumb and pointer finger to pick up
tiny objects
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Watch Sophia's Story
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Infant Monthly Milestones by: 15 Months
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TYPICAL PHYSICAL DEVELOPMENT
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Walks independently and seldom falls
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Squats to pick up a toy
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SIGNS TO WATCH FOR IN
PHYSICAL DEVELOPMENT
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Unable to take steps independently
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Poor standing balance, falls frequently
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Walks on toes
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TYPICAL SPEECH DEVELOPMENT
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Vocabulary consists of 5-10 words
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Imitates new less familiar words
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Understands 50 words
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Increases variety of coarsely chopped
table foods
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TYPICAL PLAY DEVELOPMENT
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Stacks two objects or blocks
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Helps with getting undressed
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Holds and drinks from a cup
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Watch Sukie's Story
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