You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who experiences the early pregnancy symptom called couvade?" whose answer is partner.
Each document should contain about 30 words, and these documents should contain useful information.

Query: couvade definition and who experiences it
Useful Output:

Doc 1: Couvade syndrome, or sympathetic pregnancy, is when a pregnant woman's partner has pregnancy symptoms – anything from morning sickness and
Doc 2: Couvade is a fascinating manifestation of paternal involvement in pregnancy, blending psychological responses with cultural practices.
Doc 3:  means “to hatch.” It happens when fathers-to-be who are otherwise healthy begin experiencing pregnancy-related symptoms. The symptoms of Couvade
Doc 4: Couvade, (from French couver “to hatch”) ritual behaviour undertaken, usually by a man, during or around the birth of a child.
Doc 5: Couvade syndrome is also known as sympathetic pregnancy. If you're pregnant and your partner seems to share your symptoms, they may have