Fetal abdominal circumference of 237mm should be around 28 weeks of pregnancy if the fetus is developing normally.
Fetal abdominal circumference refers to the length of a week around the abdomen of the fetus, which can be used to evaluate the weight and development of the fetus, etc. On average, the weekly growth rate remains around 8mm, with the fastest growth rate between 20 and 24 weeks, and slows down after 34 weeks. In most cases, if the development of the fetus is normal, the abdominal circumference of the fetus is 237mm, which means that the pregnancy is around 28 weeks.
However, as each fetus grows and develops differently, the timing may vary, and it is necessary to combine the time of menopause and the biparietal diameter for a comprehensive analysis in order to get a more accurate pregnancy time.
Fetal abdominal circumference is a more important indicator to determine the development of the fetus, the specific results of the examination is still recommended to follow the advice of a professional doctor.