Beef and lamb are rich in protein and calcium, which have high nutritional value and can increase the resistance and immunity of pregnant women and promote the growth and development of the fetus. Moreover, beef and lamb are rich in trace elements, which can replenish the nutrients needed by pregnant women in time. However, when eating beef and mutton, pay attention to the right amount, because during pregnancy women are weak, low resistance, gastrointestinal tract peristalsis is slow, too much beef and mutton will cause pressure on the gastrointestinal tract, serious constipation, abdominal pain, etc.. Pay attention to balanced and diversified nutrition during pregnancy, eat more fresh fruits and vegetables to provide the vitamins needed by the body to promote the growth and development of bones, and to help the body’s gastrointestinal tract peristalsis to avoid constipation. In addition, go to the hospital for checkups during pregnancy to check the growth of the fetus and give nutrients as needed.