Diagnostics·Diagnostics
Growth scan pregnancy
Informed by recognized medical guidance
Overview
A growth scan is a special ultrasound that checks how well your baby is growing inside your womb. It estimates your baby's size and weight and looks at how the placenta is working.
Key facts
- It uses sound waves, not radiation, so it is safe for you and your baby.
- The scan measures your baby's head, belly, and thigh bone to check growth.
- It usually takes place in the third trimester, but you might have one earlier if needed.
Yes, many women have at least one growth scan during pregnancy. It is a routine part of care if your midwife or doctor wants extra reassurance.
A growth scan is for pregnant women. It is often offered if your bump measurement is outside the expected range, if you have a medical condition, or if you are expecting more than one baby.