4D Bonding & Wellbeing Scan clinical reassurance with a bonding experience.
A clinical-first pregnancy ultrasound combining a gestation-appropriate wellbeing review with 4D imaging where achievable. Designed for families who want to see baby in 4D without losing the professional clinical focus of the appointment.
Transparent location-specific pricing.
Tunbridge Wells and Orpington are £110. Canary Wharf is £140 and uses its dedicated London booking route.
Tunbridge Wells & Orpington
4D Bonding & Wellbeing Scan at either of our Kent / South East London locations.
- Gestation-appropriate wellbeing review
- 4D imaging attempt after the clinical assessment
- Same-day digital report
- Digital images and clips where obtainable
Canary Wharf
4D Bonding & Wellbeing Scan at our Canary Wharf clinic in London E14.
- Dedicated Canary Wharf booking route
- Gestation-appropriate wellbeing review
- 4D imaging attempt where achievable
- Digital results and images
A clinical wellbeing scan with a memorable 4D experience.
The appointment is structured so the wellbeing review remains the clinical priority, followed by 4D imaging where conditions allow.
Fetal cardiac activity
Heartbeat is assessed where visible and appropriate for gestation.
Visible fetal movement
Movement is observed where technically and clinically appropriate during the examination.
Fetal position
Position or presentation may be documented where relevant, recognising that this can change through pregnancy.
Placenta overview
Placental position or appearance may be reviewed where appropriate and technically visible.
Amniotic fluid overview
Fluid can be reviewed as part of the wellbeing assessment where appropriate to gestation.
4D imaging attempt
Face and movement views are attempted after the wellbeing review, depending on fetal position and image quality.
Why 24–34 weeks is usually the preferred window.
There is no single perfect week for every pregnancy. Facial detail depends on gestation, fetal position, placental position, amniotic fluid and the amount of space around the face.
Earlier 4D window
Baby is smaller and may have more room to move, although facial features can look less rounded.
Popular bonding window
Often a good balance between facial development and the space available to obtain useful views.
Later 4D window
Features may appear fuller, but reduced space and fetal position can make facial imaging more difficult.
Views remain position-dependent
No gestational week guarantees a clear face view. We explain honestly what can and cannot be obtained.
Simple preparation, realistic expectations.
The scan is usually performed through the abdomen. The quality of 4D imaging is influenced far more by fetal position and the available ultrasound window than by any single preparation step.
Bonding scan, not a replacement for maternity surveillance.
The service provides a professional wellbeing assessment plus 4D imaging where achievable, but it has a defined clinical scope.
What this scan is designed for
Gestation-appropriate wellbeing observations, a professional explanation of findings, and 4D bonding views where fetal position and image quality allow.
What this scan does not replace
The routine NHS anomaly scan, dedicated fetal growth surveillance, fetal Doppler assessment, specialist fetal medicine review, maternity triage or emergency pregnancy care.

Clinical reporting first, bonding images where possible.
The Sonographer explains the wellbeing findings during your appointment. 4D images and clips are provided when the views are technically achievable, but diagnostic documentation takes priority.
Reduced or changed fetal movements, heavy bleeding, severe or worsening pain, leaking fluid, unexpected contractions, fainting, marked dizziness, fever or feeling very unwell require appropriate NHS maternity assessment.
Detailed answers before you book.
Common questions about timing, image quality, baby position, wellbeing checks, growth, reports, preparation and the limitations of private 4D ultrasound.
What is a 4D Bonding & Wellbeing Scan?
How much is the 4D Bonding & Wellbeing Scan?
When is the best time to have a 4D scan?
Will I definitely get clear 4D pictures of my baby's face?
What wellbeing checks are included?
Does the scan include baby growth measurements?
Does a 4D scan replace my NHS anomaly scan?
Can a 4D scan detect fetal abnormalities?
What happens if the baby is in a poor position for 4D imaging?
Do I need a full bladder?
Will I receive images, clips and a report?
Can my partner or family attend?
Do I need a GP or midwife referral?
Can I book at Canary Wharf?
When should I contact NHS maternity services instead of waiting for a 4D scan?
Choose the scan that matches your main question.
Pregnancy Reassurance Scan
For a focused pregnancy wellbeing check between routine NHS appointments.
Explore Reassurance Scan →Early Pregnancy Scan
For early pregnancy location, viability features and dating in the first trimester.
Explore Early Pregnancy Scan →All Pregnancy Ultrasound Scans
Compare dating, gender, anatomy, growth, Doppler and other pregnancy scans.
View all pregnancy scans →Pregnancy information from UKSONO.
Continue reading about 4D scans, fetal wellbeing, the pregnancy scan timeline and fetal movements.
When Is the Best Time for a 4D Scan?
Read about the 24–34 week window, baby position and why facial views cannot be guaranteed.
Browse pregnancy guides →What Does a Fetal Wellbeing Scan Check?
Understand the role of heartbeat, movement, placenta and fluid observations within a focused private scan.
Browse health articles →Reduced Fetal Movements
Learn why reduced or changed movements need maternity advice rather than relying on a bonding scan.
Find this patient guide →Which Pregnancy Scan Happens When?
Explore early pregnancy, dating, anatomy, growth, Doppler and bonding scans across the pregnancy timeline.
View pregnancy scan options →What Our Patients Say
Book your 4D pregnancy scan.
£110 at Tunbridge Wells or Orpington · £140 at Canary Wharf · Usually best around 24–34 weeks.
