A wheelwright is  a craftsman who builds or repairs wooden wheels. The word is the combination of wheel and the archaic word wright, which comes from the Old English word wryhta, meaning a worker or maker.
It is advisable not to eat mercury-rich fish such as these during pregnancy.. Look out for fish that taste especially metallic, a sign of high mercury levels. Medium-mercury fish include Chilean sea bass, grouper, cod, Mahi Mahi, monkfish, and snapper. Low-mercury fish are the safest for pregnant women.
Can You Eat Sushi While Breastfeeding? If you are a sushi-lover, the hardest thing about pregnancy will be the diet. Sushi is not encouraged for pregnant women, because of the high amounts of mercury in some kinds of fish that might harm the babyâs growth and development.