Guides & tips
Make sense of your ultrasound measurements and get more out of BabySize.
Keep your image and measurements
Download your illustration, save measurements to revisit later or make a paper keepsake.
October 24, 2026BabySize
How to calibrate your screen
Check your illustration at 100% with a ruler, with tips for changing screens, downloading and printing.
October 24, 2026BabySize
Understanding BPD, HC, FL and AC
A visual guide to the four ultrasound measurements and how BabySize uses them.
October 24, 2026BabySize