At 12 weeks of pregnancy, the embryo is considered to be basically stable, but good abdominal protection and obstetric care are still needed. At 12 weeks of pregnancy, the embryo bed is relatively stable, at this time the embryo will have a much lower chance of foetal termination, death or spontaneous abortion, and can enter a more stable stage of rapid growth and development. However, as the external environment and medications may still cause irritation to the fetus, it is still necessary to do a good job of personal protection and obstetric care. In about 12 weeks of pregnancy, you need to consume more high-quality protein, vitamins and other nutrients in your diet, ensure that you sleep, exercise appropriately, and avoid exertion. And you should go to the obstetrics department of the hospital in a timely manner to build a file, the appropriate pregnancy week, under the guidance of the doctor to carry out various examinations on time.