From 24 weeks

Growth and Wellbeing Scan

Measurements of your baby's growth with an estimated weight and a written report you can share with your midwife.

From 24 weeks 20 minutes £89example price
photo: sonographer measuring on the scan screen

What the scan shows

  • Measurements of the head, tummy and thigh bone
  • An estimated weight, plotted on a growth chart
  • The amount of fluid around your baby
  • Where the placenta is and which way your baby is lying

How it is done

The scan is over the tummy. Your sonographer takes several measurements, explains each one as they go and writes a report before you leave.

Who performs it

A qualified sonographer, trained in pregnancy ultrasound. They talk you through what you are seeing, answer your questions and write a short report before you leave. You can meet each clinic's team on its clinic page.

Before you come

  • Your maternity notes, so we can compare with earlier measurements
  • Your due date
  • Eat and drink as normal

On the day

Scan
20 minutes in the scan room
In total
About 35 minutes. Please arrive 10 minutes early
Guests
Up to 4, children welcome with an adult
Parking
Shown on each clinic page
Changes
Free reschedule up to 24 hours before
Extras

Add to your scan

Choose extras when you book, or add them on the day. example prices

Extra prints

£10

Four more printed images.

Heartbeat bear

£25

A soft bear that plays a recording of your baby's heartbeat.

USB of images

£15

Every image and clip from your scan on a USB stick.

Questions

About the Growth and Wellbeing Scan

How accurate is the estimated weight?

Weight estimates from any scan can be out by about 10 to 15 percent either way. We use them to see the trend, not to predict an exact birth weight.

What happens if something looks unusual?

Your sonographer explains what they have seen, writes it in your report and, if needed, refers you to your maternity unit the same day.

Can I have more than one growth scan?

Yes. Many parents book a second one 3 to 4 weeks later to see the trend.

All questions

Alongside your NHS care, never instead of it

Please keep every NHS scan and midwife appointment. If you have pain, bleeding or notice fewer movements, call your midwife or maternity unit straight away, or NHS 111.

Book your Growth and Wellbeing Scan

£89, 20 minutes, from 24 weeks. Choose your clinic and a time in about two minutes.