The amniotic sac, once ruptured, cannot be repaired. It is a membrane that envelops the fetus and the amniotic fluid, providing protection against microbial invasion from the outside and preventing infection of the fetus. Once ruptured, not only can the amniotic fluid leak, leading to a decrease in its volume, but it can also lead to infections and the possibility of umbilical cord prolapse. Typically, rupture of the amniotic sac naturally leads to contractions. Therefore, if it is not yet full-term, it is important to prevent the rupture of the amniotic sac.