Pregnant Woman
noun, の adjective
A pregnant wife is a pregnant woman.
にんぷ
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
妊婦さんのためのカウンセラーという、臨時の仕事が見つかりました。
I got a temporary job as a counselor for pregnant women.