Sweet potato leaves can be eaten by pregnant women, but they need to be in moderation. Pregnant women are allowed to consume sweet potato leaves, which generally will not affect their health or the growth and development of the fetus. Sweet potato leaves are rich in protein, carotene, vitamin C, iron, calcium, phosphorus and other nutrients, these substances can provide pregnant women with the body’s nutritional needs, and maintain the normal physiological function of the body. If the sweet potato leaf allergy people need to prohibit consumption, so as not to induce abdominal pain, diarrhea, skin rashes and other allergic reactions. Although the nutritional value of sweet potato leaves is high, it should not be consumed in excess at one time, so as to avoid bloating, abdominal pain and other symptoms of indigestion. Pregnant women should also maintain a balanced diet, in addition to the intake of sweet potato leaves, but also eat more other nutrient-rich foods, such as milk, eggs, fish soup, spinach, bananas, grapes, and so on, and regularly go to the hospital for obstetric examination.