IPA: /ˈpriːneɪtəl/
KK: /ˈpriːneɪtl/
Relating to the period before a baby is born, especially concerning medical care and health during pregnancy.
She attended several prenatal classes to prepare for the birth of her child.
Prenatal → It is formed from "pre-" (meaning before) and "natal" (from Latin "natalis", meaning relating to birth). The word "prenatal" refers to the period before birth.
Think of 'pre-' meaning 'before' and 'natal' relating to 'birth' — so prenatal refers to the time before birth.