育児する
(自分の子どもなら)to care for one's child―(他人の子なら)―take care of a child
子どもを孕んでいる
She is (They are) with child―pregnant―in the family way―in an interesting condition.
子を孕んでいる
She is (They are) with child―pregnant―in the family way―in an interesting condition.
出産するさま
have a baby
a baby who smells like its mother's milk