Pregnancy Calculator

Calculate Based On:

First Day of Last Menstrual Period *

Average Length of Cycles

From first day of your period to the first day of your next period. Ranges from: 22 to 44. Default = 28 Optional: Leave 28 if unsure.

This is not a diagnosis. The calculations that are provided are estimates based on averages.

List of Ultrasound Scans During Pregnancy

Early Pregnancy Scan

From 6 - 11 weeks

Dating Scan

From 8 – 22 weeks

NIPT (Harmony) Scan

From 10 weeks + 4 days

Nuchal Translucency

From 11 – 14 weeks

Gender Scan

From 16 – 40 weeks

Ectopic Pregnancy Scan

From 6 – 12 weeks

Anomaly Pregnancy Scan

From 18 – 24 weeks

3D/4D HD Live Scan

From 24 – 32 weeks

3D/4D HD live Plus Scan

From 24 – 32 weeks

Wellbeing & Growth Scan

From 24 – 36 weeks

Presentation & Position Scan

From 36 – 40 weeks

Cervical Length Scan

From 14 – 40 weeks