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Baby checkups: what happens at your health visitor and pediatrician visits

Routine checkups can feel like a test you did not study for. They are not. Here is what happens, what is measured, and how to make each visit useful.

Updated 14 June 2026 · VitaBaby

In short

Routine baby checkups exist to track growth and development and to answer your questions — not to catch you out. In the UK these are health visitor reviews (typically around 10–14 days, 6–8 weeks, 9–12 months, and 2–2½ years), and in the US they are well-baby visits with your pediatrician (often at a few days old, then 1, 2, 4, 6, 9, and 12 months). At each, your baby is usually weighed and measured and plotted on a growth chart (centiles in the UK, percentiles in the US), development is reviewed, immunisations are discussed, and you can raise feeding, sleep, or weight worries. Bringing a simple record of feeds and weigh-ins makes the visit faster and more useful.

Written for UK parents and aligned with current NHS and NICE guidance. Last updated 14 June 2026.

Key takeaways

  • Checkups track growth and development and are a chance to ask questions — not a test.
  • UK: health visitor reviews around 10–14 days, 6–8 weeks, 9–12 months, and 2–2½ years.
  • US: well-baby visits with a pediatrician, often at a few days, then 1, 2, 4, 6, 9, and 12 months.
  • Bring a clear record of feeds and weigh-ins — it makes each visit faster and more useful.

What a routine checkup is for

Routine baby checks are there to follow your baby’s growth and development over time, give immunisations, and create a regular moment to raise anything on your mind. They are reassurance points, not exams — there is no preparation you can “fail”, and asking questions is exactly what they are for.

When the checkups happen

The schedule differs by country, but the idea is the same: more frequent in the first year, then spaced out. In the UK, your health visitor typically reviews your baby at around 10–14 days, 6–8 weeks, 9–12 months, and 2 to 2½ years, alongside GP and immunisation appointments. In the US, well-baby visits with a pediatrician are usually more frequent in the first year — often within the first week, then around 1, 2, 4, 6, 9, and 12 months.

What gets measured and discussed

  • Weight, length/height, and head circumference, plotted on a growth chart (centiles in the UK, percentiles in the US).
  • Development — feeding, movement, hearing and vision, and social responses for the age.
  • Immunisations (vaccinations) — what is due and any questions you have.
  • Your concerns — feeding, sleep, slow weight gain, reflux, or anything that is worrying you.

How to get the most from each visit

Appointments are short, and it is easy to forget the thing you most wanted to ask. Two simple habits help: jot down your top one or two questions beforehand, and bring a clear record of how feeding and weight have been going. A trend the professional can see at a glance is far more useful than trying to recall numbers from memory.

  • Write down your main questions in advance so they do not slip your mind.
  • Bring your Red Book (UK) or your child’s records, plus a feeding and weight summary.
  • Note anything that changed — a feeding wobble, a slow week — to mention.
  • Ask what to watch for before the next visit, and when to come back sooner.

When not to wait for the next checkup

Scheduled checks are a safety net, not the only time to seek help. Contact your health visitor, GP, or pediatrician between visits if your baby is feeding poorly, losing weight or not gaining, has fewer wet nappies (diapers), seems unwell, or you are simply worried. You never need to wait for a routine appointment to raise a concern.

VitaBaby turns scattered notes into a one-page summary of feeds, weigh-ins, and growth trend, so you can walk into a health visitor review or pediatrician visit with a clear picture and walk out with a clear plan.

FAQ

What happens at the 6 to 8 week baby check?

In the UK, the 6–8 week review (with your health visitor and a GP check) covers weight, length, and head circumference plotted on the centile chart, a physical and developmental check, a discussion of feeding and your wellbeing, and the start of the routine immunisation schedule. It is also a good moment to raise any worries.

How often does a baby need checkups?

In the UK, health visitor reviews fall at roughly 10–14 days, 6–8 weeks, 9–12 months, and 2–2½ years, alongside immunisation visits. In the US, well-baby visits are usually more frequent in the first year — often at a few days old, then around 1, 2, 4, 6, 9, and 12 months.

What should I bring to a baby checkup?

Bring your child’s health record (the Red Book in the UK), a short list of your main questions, and a clear summary of how feeding and weight have been going. A visible trend helps your health visitor or pediatrician far more than numbers recalled from memory.

Sources

Related guides

This guide is general information, not medical advice. For concerns about your baby’s growth or feeding, speak to your health visitor or GP.