37 weeks, double top diameter 82, normal?

37 weeks biparietal diameter 82 is an abnormal phenomenon, at this time the biparietal diameter is a little small, which means that the current fetal head circumference is relatively small. It is recommended that you can carry out further prenatal examination to determine whether there is any abnormality in the growth and development of the fetus. If there is no abnormality, regular follow-up observation can be performed without special treatment.