39 weeks pregnant waist soreness but no uterine contractions is how to return a responsibility

39 weeks of pregnancy showed waist soreness, but did not show contractions, indicating that the baby is not a sign of birth, but also should pay attention to labor. During this period, try to pay attention to bed rest, do not strenuous exercise. In the late pregnancy, due to excessive estrogen secretion, will cause waist soreness lumbago, belongs to the normal performance. only after the regular contractions, there will be signs of baby birth. During this period has entered the expected date of delivery, should pay attention to observation, see if there is no red phenomenon. If red generally between 24-48 hours, will show regular uterine contractions. If there is no red during this period, there is no broken water, you can rest assured of labor. Can be appropriate to move more, more exercise, do upstairs, downstairs exercise, conducive to natural labor.