How to use the online fetal weight measurement calculator? With the continuous development of science and technology, medical technology is becoming more and more advanced, and fetal health problems can be detected early and effectively controlled. Among them, the weight of the fetus is very important to pregnant women because it is related to the health and development of the fetus. The online calculator for measuring fetal weight is an extremely popular tool. This article will introduce its use in detail from the following four aspects. Step 1: Choose a suitable measurement method to measure fetal weight calculator. There are usually two options: one is B-ultrasound measurement method;