Pregnant women who consume more bird’s nest may affect the growth and development of the fetus, aggravate the burden on the gastrointestinal tract of pregnant women, etc. Pregnant women should consume bird’s nest in moderation. In order to meet the growth and development needs of the fetus, pregnant women need to consume sufficient nutrients to ensure balanced nutrition, which is conducive to the development of the fetus. Bird’s nest is a special kind of tonic, which is rich in proteins, trace elements, bird’s nest acid and other nutrients, and appropriate consumption of bird’s nest will be beneficial to the mother and the child, but pregnant women who are partial to food and consume bird’s nest in excess can lead to an imbalance of the nutrient intake of pregnant women, resulting in malnutrition, which can be detrimental to the growth and development of the fetus. However, partiality and excessive consumption of bird’s nest by pregnant women may lead to unbalanced nutritional intake, malnutrition and harm to the growth and development of the fetus. The gastrointestinal function of pregnant women is relatively poor. Excessive consumption of bird’s nest can aggravate the burden on the gastrointestinal tract of pregnant women, resulting in abdominal pain, bloating, indigestion and other consequences. Therefore, pregnant women should not consume too much bird’s nest, and if necessary, they can consult a medical professional to formulate individualized recipes to avoid the adverse consequences of improper diet.