If there is no abnormality in the 39th week of pregnancy, you don’t need to induce labor or have a cesarean section for the time being. If there is an abnormality, you have to judge whether to induce labor or have a cesarean section according to the intrauterine development of the fetus and the condition of the cervix. 39 weeks of pregnancy has not been any abnormal manifestations, fetal development in the uterus is healthy and normal, do not need to be in a hurry to deliver the fetus, can be observed for another 1 to 2 weeks, and then according to the individual circumstances of the pregnant woman to decide whether to hasten labor or Caesarean section delivery. If you have gestational diabetes, high blood pressure and other pregnancy complications at 39 weeks of pregnancy, but they are not particularly serious, you should first check the cervical condition, if the cervix is ripe, soft and short, you can directly give oxytocin to induce labor; if the cervix is not in good condition, if the cervix is hard and long, you should give prostaglandins to promote cervical ripening first, for example, probenecid, and then give oxytocin to induce labor after the cervix has ripened. At 39 weeks of pregnancy, there are more serious complications of pregnancy, fetal distress in the uterus, and in more serious cases, timely caesarean section treatment. It is recommended to go to the hospital at 39 weeks of pregnancy for a checkup so that the doctor can determine when it is better to deliver the baby.