At 40+3 weeks, if there is a combination of special circumstances, you can consider giving an induction of labor. 40 weeks is the expected date of labor for pregnant women, but not all pregnant women will deliver on time at 40 weeks, and some of them may be delayed. Under normal circumstances, if there is no sign of labor at 40+3 weeks, then the pregnant woman needs to go to the hospital to complete the ultrasound and internal examination, and if there are no special circumstances, she can continue to wait until 41 weeks and then consider inducing labor. If at 40+3 weeks, the pregnant woman has too little amniotic fluid, or the premature rupture of membranes two hours after the start of labor, placenta aging, etc., the pregnant woman’s cervix is in good condition, you can consider giving induction of labor. In addition, pregnant women should also pay attention to regular checkups during pregnancy, and should seek medical attention as soon as possible if any special discomfort occurs.