There is no specific requirement or restriction on what pregnant women should eat in the first 3 months of pregnancy, generally focusing on nutritionally balanced, light and easy-to-digest foods. The embryo has just begun to develop in the third month of pregnancy, the nutrients needed are relatively small, pregnant women generally pay attention to nutritional balance can meet the needs of fetal development. The first 3 months of pregnancy will have different degrees of early pregnancy reaction, pregnant women are recommended to eat easy to digest noodles, noodles or rice porridge, egg custard and other foods, but also eat diets containing high protein lean meat, milk or fish and shrimp. Before and after pregnancy, pregnant women are prone to constipation, to eat more fresh vegetables and fruits to supplement dietary fiber and vitamins, folic acid, such as celery, cabbage, small greens or bean sprouts, tomatoes, cucumbers, strawberries, dragon fruit, bananas and other foods. There is no specific restriction on the diet in the first three months of pregnancy, as long as the pregnant woman’s preferences to choose the food she likes to eat can be, it is recommended that the diet of small meals, a balanced diet, and regular maternity checkups during pregnancy.