In the first few days of labor, there may be uncomfortable symptoms such as redness, sensation of the head of the fetus descending, and irregular labor pains. 1. Seeing red: a few days before the birth, pregnant women may experience a small amount of bloody mucus coming out of the vagina, which is due to uterine contraction, the gradual separation of the fetal membranes and the friction of the uterine wall will result in the rupture of blood vessels and bleeding. 2. Sense of descending fetal head: most pregnant women will feel relaxed in the abdomen in the first few days of labor because the head of the fetus goes downward, and at the same time, the descending fetal head presses the bladder and may have the feeling of frequent urination. 3. Irregular bouts of pain: a few days before the birth of pregnant women in standing, sitting, walking will feel a burst of abdominal tightness, hardness, can be manifested as back pain or abdominal pain, which is the manifestation of uterine contractions. A few days before the birth of a pregnant woman should pay attention to balanced nutrition, appropriate exercise, but avoid strenuous exercise, strictly prohibit sexual intercourse.