How to calculate fetal weight During pregnancy, it is very necessary to pay attention to the growth of fetal weight. However, many women do not know how to calculate the expected weight of the fetus, which brings many difficulties to pregnancy management. This article explains how to calculate fetal weight so women can better understand how their pregnancy is progressing. 1. Predicting fetal weight through ultrasound examination In order to calculate fetal weight, doctors usually use ultrasound examination technology. The weight of the fetus can be predicted very accurately by ultrasound. usually