After the cervical plug is softened, you can usually walk appropriately after half an hour or so, but you need to avoid strenuous exercise. Generally after the cervical plug softens, after half an hour, you can walk properly. But need to pay attention to avoid strenuous exercise, in order to prevent the drug out of the body, affecting the effectiveness of the drug. The cervix is stuffed with softening drugs, usually misoprostol, which has the effect of softening the cervix and inducing contractions. It can relax the cervical smooth muscle by changing the composition of the extracellular matrix of the cervix and promote the contraction of uterine smooth muscle, which is favorable to the delivery of the fetus. Some women will experience slight bleeding, pain and other discomforts for about 2 hours after the drug is inserted, but the exact time varies somewhat depending on the individual’s constitution. After the cervix is softened by the drug insertion, care should be taken to stay in bed for half an hour to avoid getting out of bed too early, which may lead to incomplete absorption of the drug and its direct expulsion from the body.