Pregnant women can start eating sea cucumbers after three months of pregnancy. It is best to eat on an empty stomach in the morning, which is helpful for nutrient absorption. Eating sea cucumber in the second and third trimester is because the nerve cells in the fetal brain grow rapidly during this period, which is an active period of brain development. Eating sea cucumber for pregnant women is of great help to the baby's brain development. Eating sea cucumber 1000 grams during the whole pregnancy can meet the needs, and eating sea cucumber no more than twice a week. Sea cucumber is rich in protein, collagen, vitamins and trace elements, and has the characteristics of low fat and cholesterol. Eating sea cucumber for pregnant women can achieve good effects such as nourishing fetus, calming nerves, enriching blood and nourishing blood, delaying aging and caring skin, improving immunity and promoting fetal development. But pregnant women who are allergic to seafood or have loose bowels should not eat sea cucumbers.