godan verb (-ru), transitive verb, intransitive verb
become pregnant; conceive
A somewhat literary or formal term for becoming pregnant; in everyday speech, 妊娠する is more common.
彼女は結婚してすぐに身ごもった。
She became pregnant soon after getting married.
身ごもっていることが分かったのは先月です。
It was last month that I found out I was pregnant.