The benefits of bird’s nest for pregnant women are as follows: 1. In early pregnancy, due to the change of estrogen and progesterone in the body, early pregnancy reaction will occur in the first 3 months of pregnancy, such as nausea, vomiting, fatigue and lethargy, etc. Most pregnant women do not think about eating and drinking, and serious cases need liquid therapy to supplement nutrition. Bird’s nest has a delicious taste and contains certain nutrients, so its use in early pregnancy can enhance appetite and prevent early pregnancy reaction from causing embryonic growth restriction; 2. It also increases the risk of anemia and gestational hypertension in pregnant women. Therefore, it is necessary to pay attention to the protein intake throughout pregnancy. Moderate consumption of bird’s nest can provide a certain amount of protein to the pregnant woman’s body, thus promoting the growth and development of the fetus; 3. In addition, it is important to maintain a balanced nutrition during pregnancy, try to consume a low-salt diet with high protein, high vitamin, high mineral and moderate fat, such as eating more fresh fruits and vegetables and drinking moderate amount of water.