Will the umbilical cord around the neck affect delivery? The answer is yes. After the umbilical cord wraps around the neck, the problem should be resolved under the guidance of a doctor during pregnancy before giving birth. So, do you know why the umbilical cord is wrapped around the neck? Understanding the reasons why the umbilical cord wraps around the neck can effectively prevent its occurrence. Will the umbilical cord around the neck affect delivery? The descent of the fetal presentation is blocked, and the umbilical cord is relatively shortened due to the entanglement of the umbilical cord, which affects the entry of the presenting part of the fetus into the pelvis, which can prolong or stagnate the labor process. Cause fetal hypoxia. When the umbilical cord is wrapped too much or too tightly or the uterus contracts, it will pull the umbilical cord and block the blood circulation of the fetus.