What if the baby does not turn over when doing four-dimensional

If you do four-dimensional color Doppler ultrasound, the baby's position does not change significantly affect the B-ultrasound examination, so you can pass some activities of pregnant women, but also through pregnant women to turn over or eat something, so you can promote the baby's fetal position change. Because four-dimensional color Doppler ultrasound is very important, you need to see clearly some of the development of each system. In addition to color Doppler ultrasound examination, pregnant women usually need to strengthen nutrition, but also to promote the growth and development of the baby.