The appearance of the embryo in the first month of pregnancy: the diameter of the “fetal sac” is about 1-2 mm. the appearance of the pregnant woman: basically, it is no different from before the pregnancy. Some pregnant women do not feel anything, some of them may have symptoms such as body heat, breast swelling, slight swelling and pain in the small abdomen, discomfort, etc. Diet in early pregnancy: 1, eat less onion, ginger, garlic, chili, mustard, curry powder and other condiments; 2, should not smoke, drink; 3, do not eat cold and stimulating food; 4, should not drink strong tea, soft drinks; 5, should not eat more salt, sugar, hawthorn. After pregnancy, pay attention to ensure sufficient sleep, maintain a good state of mind, and go to the obstetrics and gynecology department of the regular hospital for a comprehensive maternity checkup on time at 12 weeks of pregnancy.