Pregnant women can eat mushrooms in the early stages of pregnancy. Mushrooms contain a large number of trace elements, which can provide pregnant women with sufficient calcium, iron and selenium. It is important to avoid eating uncooked mushrooms because they contain toxins and are prone to food poisoning, gastroenteritis and even life-threatening acute renal failure, which can endanger the life of the fetus. Special attention should be paid to the diet during pregnancy. The principle of diet selection is highly nutritious, easily digestible and absorbable food, avoiding foods that are not easily digestible, paying attention to the intake of high quality protein and ensuring sufficient energy to avoid malnutrition, which can affect the normal development of the fetus.