translate English to French: No one really knows why some women crave certain foods during pregnancy, but cravings are not proven to be the result of food deficiencies. There is no reason to avoid foods you crave as long as you eat in moderation to avoid excess weight gain.
Certaines femmes ont envie de manger certains aliments pendant leur grossesse, et d'autres ont parfois envie d'aliments non comestibles comme l'amidon du linge ou de l'argile.