Can eat crayfish during pregnancy, in moderation. Pregnancy can be appropriate according to the physical condition of pregnant women to eat crayfish, crayfish contains protein and calcium, easy to be digested and absorbed by the human body, and crayfish fat content is low, appropriate to eat crayfish during pregnancy can be appropriate to supplement some of the nutrients. However, you can not eat not fresh crayfish during pregnancy, crayfish growth environment is uncertain, itself may contain bacteria, parasites, etc., if growing in a heavy metal environment, the degree of freshness, hygiene is not clear, if excessive consumption during pregnancy, may have an adverse effect on the pregnant woman’s body and the fetus. The general public can eat crayfish, but those who are allergic to crayfish are prohibited from consuming it, and please seek medical attention as soon as possible in case of discomfort.