The posterior position of the uterus does not affect the normal delivery because it refers to the position of the uterus in the pelvis when you are not pregnant. After pregnancy, due to the influence of estrogen and progesterone, the ligaments become relaxed and the uterus gradually increases significantly, so the posterior position of the uterus is no longer meaningful. A good or bad delivery depends on whether the fetal position is normal, whether the fetus is the right size, whether the pelvis is of normal size, whether there is a scar on the cervix and so on. In addition, whether it is too nervous, whether it is overly fatigued, or whether it is not well rested are all important factors to decide whether it is a good delivery or not. Therefore, there is no need to worry about the posterior position of the uterus, but the main thing is to do a good maternity check during pregnancy. Do a glucose tolerance test between 24-28 weeks of pregnancy to prevent gestational diabetes. Because if gestational diabetes is present, it is easy to have huge babies causing uncomfortable delivery. The fetal position should be checked around 30 weeks of pregnancy and if there is malposition, it should be actively corrected to normal fetal position. You should take a proper walk in late pregnancy, about 1 hour a day, avoid mental tension and get enough sleep after the delivery, which is conducive to a smooth delivery.