Pregnant women are advised not to eat conch vermicelli. Snail powder is cold in nature, and there is a possibility that it contains parasites, and the uncooked or boiled snail powder will contain parasites, which may affect the health of pregnant women and the development of the fetus. And sour and spicy stimulating food, easy to consume pregnant women intestinal water, so that the gastric glands to reduce secretion, resulting in mother-to-be stomach pain, intestinal dryness, hemorrhoids, constipation and other symptoms. Pregnant women should eat a light diet, eat more fruits and vegetables, and pay attention to balanced nutrition to meet the nutritional needs of the baby’s development.