29 weeks pregnant, biparietal diameter 76mm femur length 58mm, if there is no other uncomfortable symptoms, belong to the normal situation, it is recommended that pregnant women follow the doctor’s instructions for regular review, in order to facilitate the understanding of fetal growth and development of the situation. Generally speaking, the average biparietal diameter of a normal fetus in the 29th week of pregnancy is about 75mm, and the average length of the femur is 52-62mm. if a pregnant woman’s fetus has a biparietal diameter of 76mm, and the length of the femur is 58mm, and she does not have any discomfort, it is generally a normal condition, and there is no need to worry too much. During pregnancy, you should pay attention to reasonable rest and avoid overwork. In terms of diet, you need to have a balanced diet, eat more foods rich in vitamins and proteins, and eat less spicy and stimulating foods. At the same time, you should strictly follow the doctor’s instructions for regular checkups, so as to understand the condition of the fetus. If the pregnant woman has any abnormal physical discomfort during pregnancy, she should consult the doctor in time.