HC 124.0mm

[Mumofoneandanotherontheway]

Hi,

I would like to know if at 16.4wks this would sound around normal for HC. It’s below the average on the chart so I’m abit concerned.

HC - 124.0 mm
AC - 112.1 mm
FL - 21.8 mm

Tia x

Within normal range - I wouldn’t be concerned. Tiny variations in how they take the image and where they put the calipers on the screen can make a big difference to the measurement, esp when baby is so small. It’ll be repeated at your anatomy scan in a few weeks and if any concerns at all they’ll discuss with you.

Thank you TenThousandSpoons0 that’s put my mind at ease.