Pregnant women can eat crabs as long as they are not allergic to seafood products, but they should pay attention to moderation and cook the crabs before eating. Crab is a seafood food, which contains high-quality protein, trace elements and other nutrients, moderate consumption can timely replenish the body’s need for nutrients, to promote the healthy growth and development of the fetus. Although crabs are good, but when eating should pay attention to the amount, so as not to eat too much, increase the burden on the stomach and intestines, affecting the health of pregnant women and the fetus. In addition, pregnant women should also pay attention to the need to eat crabs cooked before eating, so as not to induce diarrhea, abdominal pain and other uncomfortable symptoms. Pregnant women are advised to consult a doctor promptly if they experience any discomfort after eating crabs, such as diarrhea, nausea and vomiting.