Starting around 20 weeks, your health care provider will begin to measure your pregnant belly size from your pubic bone to the top of your uterus (aka the fundus) as part of routine prenatal checkups.

Fundal height is the distance present between the fundus (top of your uterus) and the pubic bone. Doctors use fundal height measurement to check your baby’s growth and your uterus’s development. As ...

Fundal height helps track your baby's growth during pregnancy.\ Your belly size can show how your pregnancy is progressing. If your belly size differs from expectations, healthcare providers will ...