In the late stage of pregnancy, before labor, pregnant women will experience symptoms such as uterine fundus descending, lumbar pain and abdominal pain, increased frequency of urination and defecation, cessation of weight gain, frequent irregular paroxysms, and redness of the eyes. 1. Decline of uterine fundus: When pregnant women are in labor, the uterine fundus will decline, the pressure on the diaphragm will be reduced, and pregnant women will have symptoms such as dyspnea, and the feeling of stomach pressure will disappear. 2. Lumbar pain and abdominal discomfort: pregnant women will experience the phenomenon of the fetal head falling before labor, the pressure on the pelvis will increase, and there will be lumbar pain and abdominal discomfort. 3. Increased frequency of urination and defecation: Before labor, the fetus descends and presses the bladder and rectum of the pregnant woman, and she will urinate and defecate more frequently, and the vaginal secretion will also increase. 4. Weight stops increasing: Before labor, the fetus has matured, the size of the fetus has been fixed, and the weight of the pregnant woman will stop increasing. 5. Frequent and irregular contractions: False contractions will occur in late pregnancy. If the contractions become more and more frequent and irregular, it means labor is imminent. 6. Redness: When a pregnant woman is about to give birth, the vagina will discharge mucus containing blood and there is bleeding, at this time, the pregnant woman should consult a doctor in time. There are many symptoms in late pregnancy before labor, and symptoms vary from person to person. It is recommended that pregnant women seek medical attention when they experience discomfort.