A pregnant woman with her third child will not necessarily give birth earlier than her due date, but will usually deliver two weeks earlier or two weeks later, just like her first and second child. Normal pregnant women usually deliver two weeks earlier or two weeks later than the due date, and pregnant women with a third child are also normal pregnant women, whether they will give birth earlier or not depends on the patient’s own situation. As long as the pregnancy examination is a normal situation, the pregnant woman has no complications, such as premature rupture of membranes, and the development of the fetus is normal, without a history of preterm labor, then the fetus will not usually be born prematurely. It is recommended that pregnant women do a good job of pregnancy health care during pregnancy, pay attention to relaxation, do not over-anxiety, encounter unexpected situations timely medical improvement of relevant examinations, standardized treatment.