It is not recommended to eat grilled oysters after pregnancy because they contain parasites, which may cause nausea, vomiting, abdominal pain and other gastrointestinal discomfort or parasites may enter the body and affect the health of pregnant women and fetuses due to incomplete processing and uncooked parasites during the grilling process. Moreover, it is not recommended to grill the food during processing, as most of the nutrients will be destroyed during the grilling process and affect the nutrient intake of pregnant women. Oysters are seafood and some women may have allergies after eating them. If you really want to eat them, you can make them at home by steaming them and make sure they are well cooked. During pregnancy, you should pay attention to cleanliness and hygiene, do not be partial or picky about your diet, and eat a varied diet with meat and vegetables, protein-rich foods such as soy products and dairy products, and fresh vegetables and fruits to achieve a complete nutrition.