The following symptoms can occur: 1. stopping menstruation: if the couple has had sex before and after ovulation, and did not take contraceptive measures, and the menstrual cycle is normally normal, but suddenly appear more than 5 days of menopause, it may indicate pregnancy; 2. early pregnancy reaction: after 6 weeks of menopause, pregnant women will experience nausea, vomiting, fatigue, drowsiness and acidity due to the change of hormone level in the body. Reactions: after 6 weeks of menopause, pregnant women will experience nausea, vomiting, fatigue, lethargy, drowsiness and acidity, and some patients will experience emotional changes, which will disappear on their own after a month or so; 3. Frequency of urination: due to the pressure of the enlarged uterus on the bladder, pregnant women may experience an increase in the number of urination; 4. Due to the stimulation of pregnancy, the pregnant woman’s body will produce many estrogen and progesterone, resulting in the growth of the breast glands, the volume of the breast will gradually increase, there will also be an increase in the nipple, nipple areola coloring deepening and other phenomena. If these symptoms occur, it is recommended that women go to the hospital for a urine pregnancy test or blood HCG test, along with ultrasound to confirm the diagnosis. After pregnancy, women should pay attention to rest and keep warm, pay attention to a healthy diet, and refrain from strenuous exercise and weight-bearing. In addition, women should not have sexual intercourse in early pregnancy, strictly stop smoking and drinking, and pay attention to regular maternity checkups.