Many pregnant women will ask me after their maternity checkups, “Is my fetal position normal? Before 30 weeks, the fetal position will change because the amniotic fluid is relatively large and the baby is not very big yet. After 30 weeks, the baby’s position is relatively fixed, so as long as the baby’s head is facing down, the fetal position is good. But please note that the baby ends up being born with his head down in your vagina (the baby’s eyes are facing behind you in what doctors call the occipital anterior position). If you are lying on your back and during the birth, the baby’s eyes are facing forward even though the baby’s head is down (called occipital posterior position by the doctor), it is difficult to give birth vaginally. Therefore, sometimes, doctors in the delivery room rush to tell patients and their families: your fetal position is not ready for surgery, and the patient side often does not understand: the doctors in the outpatient labor and delivery said the fetal position is good, why all of a sudden you say it is not good? What’s wrong with you guys? In fact, it may be the reasoning I talked about in the previous paragraph. That is to say: vaginal delivery puts higher demands on the baby with the head down.