Through appropriate exercise, appropriate massage, drugs to induce labor and other ways can stimulate contractions to seek to start. 1. Appropriate exercise: appropriate walking or yoga ball and other sports in late pregnancy to promote the smooth descent of the fetus, the fetal head to stimulate the cervix can stimulate contractions, causing the fetus to start. 2. Appropriate massage: pregnancy to reach the due date or more than the due date has not yet started contractions, you can use warm water and warm towels to clean the breast nipples, and then hand massage nipples, both sides of the breast to alternate, stimulate the nipple can secrete a small amount of uterine contraction, massage will be a bulge or hardening of the abdomen, can promote cervical ripening, induced contractions. 3. Drug induced labor: has reached the indication of induction of labor and the above methods can not effectively stimulate the emergence of contractions, the obstetrician evaluation can be drug induced contractions, the use of hysteronin to stimulate contractions, the beginning of the dosage should be small, slow drip rate, according to the contractions gradually adjusted, but also slowly stimulate contractions, to promote the progress of the process of labor. Late pregnancy through the pregnancy test to understand the intrauterine development of the fetus, there are abnormalities can also be dealt with in a timely manner.