So I am now feeling bad even though I looked it up and it said cooked crab is lower in mercury and is safe to eat a little. I ate four pieces of sushi and I've tried to go by the book this whole pregnancy but online said it was fine and that people got their doctors okay for cooked sushi. Am I wrong and should never repeat. Keep in mind i don't ever eat it and usually don't like it all that much. Please no negative comments. Just a mother wanting a simple answer and to not feel terrible.