Nine months of pregnancy is equivalent to 36 weeks of gestation, due to the increased weight of the abdomen at the end of pregnancy, the fetal head descends into the pelvis and presses on the pubic symphysis, resulting in pain after the pressure on the pubic bone. Some pregnant women have pelvic varicose veins and poor blood flow, causing slow blood flow and discomfort in the lower part of the body. As the month increases, the fetus grows and the amniotic fluid increases, the fetal head gradually enters the pelvic inlet, putting additional pressure on the vulva and lower limbs. At the end of pregnancy, the fetus needs nutrition and the mother needs various elements, which should be supplemented with a certain amount of calcium, iron and zinc, and to walk properly to strengthen physical exercise and ensure the nutrition needed by the fetus, so that the prenatal preparation can be done and the natural delivery can be beneficial to both the fetus and the mother. The recovery from normal birth is fast and breast milk is produced early, pay attention to the protection of the fetus and maternal checkups in all phases.