Symptoms of early pregnancy: I. Stopping menstruation, if the couple has had sex before and after ovulation and did not take contraceptive measures, the usual menstrual cycle is normal and suddenly appears more than 5 days stopping menstruation state may be pregnant. Second, nausea, vomiting, about from the 5th week of pregnancy, many pregnant women will occur pregnancy vomiting, especially in the morning and evening will appear nausea, vomiting without any reason. Breast swelling and tenderness, within 1 or 2 weeks after conception, the breast will become swollen and soft. After pregnancy, the estrogen in the body gradually increases with the increase of pregnancy month. Estrogen can promote the secretion of mucus from the cervix and endometrial glands, and the blood flow in the pubic area, vagina and cervix of pregnant women is strong, and the tissue water increases, so the secretion also increases and the leucorrhea increases. V. Loss of appetite, which may appear two weeks after conception, because the secretion of progesterone will cause the function of many systems in the body to decrease, and the function of the human digestive system will also be affected, so it may sometimes cause constipation and indigestion. Six, physical fatigue, some women’s bodies secrete a hormone similar to anesthetics in the early stages of pregnancy, making women feel very fatigued.