Occasionally eating barbecue in the second trimester of pregnancy usually does not cause fetal malformation. But if long-term, large amounts of food, especially in early pregnancy, is not conducive to fetal growth and development. 1, aggravate the early pregnancy reaction: two months pregnant is the critical period of fetal growth and development, at this time the embryo heart, stomach, liver and other internal organs, as well as the brain began to gradually differentiate, with the embryo. In this period, pregnant women may appear dizziness, drowsiness, nausea and other early pregnancy reaction, if this time too much barbecue, may aggravate the early pregnancy reaction; 2, with health risks: if the barbecue ingredients are not fresh, unhygienic, pregnant women may eat diarrhea; if pregnant women eat meat, seafood, etc. that are not grilled, and even may be infected with parasites, thus jeopardizing the physical and mental health of the fetus and pregnant women; in addition, the seasonings used in barbecue are mostly used in the food, which is not good for the fetus, but also for the baby. The seasonings used in barbecue are mostly spicy products, and pregnant women are prone to fire if they eat too much of them. Therefore, pregnant women in their second trimester should try to eat less barbecue, hot pot, barbecue meat and other greasy, easy to cause fire food, it is advisable to eat more light, easy to digest, nutrient-rich diet. Pay attention to folic acid supplementation to prevent fetal neural tube malformation, and should pay attention to rest, avoid exertion, and maintain a happy mood.