Milestones, without the anxiety
Milestones are a tool for catching things early, not a scoreboard. Here's how to use them as the first thing.
This content is for general educational purposes only and is not medical advice. Individual needs vary. Please consult an appropriately qualified healthcare professional regarding your individual health needs. Medical & Wellness Disclaimer.
Somebody's baby at the group is crawling and yours is not, and an afternoon disappears into searching.
Milestones are genuinely useful. They are just not what most parents use them for.
What they are actually for
They exist so that things which benefit from early help get noticed early. They are a screening tool, not a ranking.
The CDC's milestone lists describe what most children can do by a given age — which means being later than a milestone is common and is a prompt to ask, not a diagnosis.
The range of normal is wide
Walking anywhere across a broad stretch of months is ordinary. First words arrive on very different schedules. Babies who crawl late frequently walk on time, and some skip crawling altogether.
Comparison in a room of other babies is close to meaningless, because you are comparing a handful of children who happen to live near you.
A milestone list is a question worth asking, not a verdict already delivered.
What matters more than any single milestone
- Steady progress in some direction, even if slowly
- Losing skills they previously had — this is the one to raise immediately, at any age
- Whether they are connecting with you: eye contact, responding to their name, sharing attention, bringing things to show you
- A pattern across several areas rather than one thing on its own
The appointments that exist for this
Standardised developmental screening is recommended at 9, 18 and 30 months, with autism-specific screening at 18 and 24 months. These are not automatic everywhere — if they have not been offered, you can ask.
The CDC has a free milestone tracker app and printable checklists. Filling one in before a visit turns "I'm a bit worried" into something specific a doctor can work with.
You can ask directly, and it's free
The part almost nobody knows: you do not need a doctor's referral for a developmental evaluation.
Under three, contact your state's early intervention program yourself. Three and over, your local school district. Both are free and both must take a parent's request seriously.
The CDC's guidance is not to wait and see — acting early genuinely changes outcomes, and nobody will think you wasted their time.
For the anxious middle of the night
If you are up searching, that is worth taking seriously as information: not that something is wrong with your child, but that you have a worry that deserves a professional answer rather than another forum thread.
Book the appointment. Either you will be reassured by someone qualified, or you will have started early — and both of those are better than months of searching.
Sources & review
This piece has not been reviewed by a qualified healthcare professional. We label content expert-reviewed only when one has genuinely participated.
