You can eat more foods rich in protein, such as eggs, lean pork, beef, fish, bean products and some millet, which can supplement high-quality protein, enhance the body's resistance and promote the baby's development. In addition, eat more foods rich in vitamins, especially foods rich in folic acid, including carrots, tomatoes and some spinach, cabbage, cabbage, potatoes and so on. , suitable for pregnant elderly women. Older pregnant women should pay attention to nutritional supplements.