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Pregnancy Guide

When is the Best Time for a 3D/4D Baby Scan?

UI

Ultrasound Ireland

Medical Team

3 December 20182 min read

Want to see your baby's face in stunning 3D or 4D? Timing is everything for the best images.

The Ideal Window

The optimal time for a 3D/4D baby scan is typically between 26-32 weeks of pregnancy. This timeframe offers the best balance of:

  • Developed features - baby's face is fully formed
  • Adequate space - still room for baby to move and position well
  • Good fluid levels - amniotic fluid helps create clearer images
  • Baby fat - gives that adorable chubby look

Why This Timing Works Best

Before 26 Weeks

Earlier scans can capture 3D images, but:

  • Baby may look too skinny
  • Features aren't as rounded and filled out
  • Less baby fat for that soft, cuddly appearance

After 32 Weeks

Later scans can still capture beautiful images, however:

  • Less room for baby to move into optimal positions
  • Face may be pressed against the uterine wall
  • Reduced amniotic fluid around the face

What Makes a Great 3D/4D Scan?

Several factors contribute to image quality:

  • Baby's position - face ideally not pressed against placenta or uterine wall
  • Amniotic fluid - fluid in front of baby's face helps image clarity
  • Baby's activity - movement can help capture different expressions
  • Patience - sometimes baby needs time to move into position

What You'll See

During a 3D/4D scan, you can see:

  • Your baby's facial features
  • Expressions like yawning or sucking thumb
  • Hand and foot details
  • Real-time movement (4D)

Visit our 3D/4D Baby Scans page for more information about this magical experience.


Book your 3D/4D scan at Ultrasound Ireland by calling 01 210 0232.

Tags:pregnancy3d-scan4d-scanbaby-scan

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