con·fine·ment

 con·fine·ment

[kənˈfīnmənt]

NOUN

1. the action of confining or state of being confined:

   "he was immediately released from his confinement"

   synonyms:

   imprisonment · internment · incarceration · custody · captivity · 

   [more]
2. dated

   the condition of being in childbirth:

   "the pros and cons of home versus hospital confinement" · 

   [more]

   synonyms:

   labor · (expected) delivery · giving birth · birthing · birth · childbirth · nativity · parturition · lying-in · accouchement · childbed · travail