Women's Imaging
Pregnancy Ultrasound
A pregnancy ultrasound scan is a safe, non-invasive imaging test that uses sound waves to create real-time images of your developing baby. It allows your healthcare provider to confirm pregnancy, estimate gestational age, monitor growth and development, check the baby's position, and assess the placenta and amniotic fluid. Ultrasound scans also help identify multiple pregnancies and detect certain abnormalities, providing reassurance and important information throughout each stage of pregnancy.
Duration:20-45 minutes
Results:Reports typically available within 24-48 hours
What It Involves
- Early scans may be transvaginal for better visualisation
- Later scans are performed transabdominally
- Baby's growth, position, and anatomy are assessed
- Placenta location and amniotic fluid are checked
Common Conditions Investigated
Pregnancy dating and viability confirmation12-week nuchal translucency screening19-20 week morphology (anatomy) scanGrowth monitoring in later pregnancyPlacenta position assessmentMultiple pregnancy monitoringInvestigation of pregnancy concerns
Preparation Required
- Early pregnancy (under 12 weeks): empty bladder for transvaginal scan
- 12+ weeks: drink 2 glasses of water before appointment
- No fasting required
- Bring your referral and any previous scan results
What to Expect
- You'll see your baby on the screen
- Measurements are taken and compared to dates
- Key structures are examined and documented
- Images can be provided for your keepsake
After Your Appointment
- Routine results are discussed with your obstetrician or GP
- Any concerns are communicated promptly to your healthcare team
- Follow-up scans may be recommended based on findings