When the due date arrives and there is no movement, it is generally not recommended to give birth injections, because the due date is only an estimate of the delivery period, only an approximate range of the delivery time, it will not be very accurate, so it is possible for some pregnant women to deliver after the due date, which is a normal phenomenon. The due date is usually 40 weeks of pregnancy. If a woman has irregular menstruation or ovulation, the due date will be affected. Therefore, the actual due date is determined by the woman’s physical condition and examination results, and is calculated from the first day of the woman’s last menstrual period. If the menstrual cycle is early or late, the due date will also be early or late. When the due date arrives, you need to go to the hospital for a series of examinations, such as checking whether the baby’s heartbeat and placenta are normal, and whether there is umbilical cord encirclement or cephalopelvic disproportion. If everything is normal, you can wait for regular contractions or rupture of amniotic fluid before going to hospital for delivery.