couvade

plural couvades

1. countableuncountableA practice among some peoples, such as the Basques, of the husband of a woman in the last stages of pregnancy taking to bed, avoiding certain foods, or imitating other behaviours of a pregnant woman.
2. countableuncountableSympathetic pregnancy: the involuntary sympathetic experience of the husband of symptoms of his wife's pregnancy, such as weight gain or morning sickness.