You can't eat crabs during pregnancy: crabs are cold and have the function of promoting blood circulation and removing blood stasis. Eating too much can easily lead to miscarriage, so remember not to eat.
Shrimp is high in calcium. If pregnant women have no adverse reactions such as allergies and abdominal pain after eating shrimp, there will be no problem. Eating more shrimp or shrimp skin during pregnancy can supplement trace elements such as calcium and zinc, especially calcium can promote the growth and development of young children. Eating shrimp can also promote the development of children's brains. Therefore, as long as there is no adverse reaction to prawns, you can eat them in moderation.