Crab has two edible parts, namely crab roe and crab meat, which contain high nutrients, such as protein or fat, and are essential nutrients for human body. Therefore, eating a small amount of crabs will not affect your health, nor will it lead to miscarriage.

Of course, if you eat unclean crabs and eat too many crabs, it may have some influence. If you eat about 10 kg of crabs at a time, normal people can't stand it. You can eat 2-3 crabs in moderation. This is not a big problem. We must pay attention to strict hygiene control to avoid abdominal pain or even diarrhea after eating crabs. If this happens, it may cause a small amount of bleeding or even threatened abortion, so we must strictly control hygiene.