Beer-boiled crawfish can not be eaten by pregnant women, can not be exposed to alcohol during pregnancy. Pregnant women should avoid contact with alcohol in any form during pregnancy, alcohol may affect the normal growth and development of the fetus, resulting in an increase in the probability of fetal malformation, so it is not recommended for pregnant women to eat beer-boiled crayfish. During pregnancy, it is important to pay attention to dietary diversity, do not pick food and partiality. To reasonably allocate the proportion of various food nutrients, pay attention to meat and vegetables, usually can also be appropriate, eat more protein, pay attention to small meals, do not overeat. Pay attention to rest during pregnancy, do not overwork. Regularly go to the hospital for maternity examination to ensure the health of the fetus.