Can I return the reservation?

The appointment of four-dimensional is can be returned, the general four-dimensional examination is more important, generally in pregnancy about 20 weeks need to see four-dimensional color ultrasound, so you can check the baby's development of each system, during the period in addition to doing four-dimensional examination, but also through pregnant women's abdominal circumference uterine height vehicle measurement, judge the baby's development. Regular prenatal check-up also includes pregnant women's blood examination, weight examination, during this period if abnormal, it is necessary to timely see a doctor, and treatment, usually also need to closely monitor the fetal heart movement situation, if abnormal fetal movement, also need to timely see a doctor.