Pregnancy is usually not visible from the face. Diagnosis of pregnancy needs to be determined from a combination of clinical symptoms, auxiliary examinations and so on. After pregnancy, women will have a history of menopause, and after 6 weeks of pregnancy, there will be early pregnancy reactions such as decreased appetite, nausea, vomiting, fatigue, etc. At the same time, women’s breasts will also change, but the face usually has no obvious changes, so pregnancy cannot be seen from the face. In addition to clinical symptoms, to diagnose pregnancy also need to measure HCG in urine or blood, if positive, consider pregnancy. After that, if there is a pregnancy sac in the uterus by ultrasound, intrauterine pregnancy can be diagnosed. As the weeks of pregnancy increase and the fetus grows, pregnancy can be seen from the pregnant woman’s bulging abdomen and weight gain. Pregnant women should pay attention to balanced nutrition to ensure the development of the fetus, regular obstetric examination, if there is any abnormality, timely treatment.