noun
notification of pregnancy; pregnancy registration form
An official document submitted to a municipal office to register a pregnancy, often required for maternal and child health services.
妊娠届を役所に提出すると、母子健康手帳がもらえます。
When you submit a notification of pregnancy to the municipal office, you can receive a Maternal and Child Health Handbook.
妊娠がわかったら、早めに妊娠届を出してください。
Once you know you are pregnant, please submit the pregnancy notification form as soon as possible.
Compound of 妊娠 (にんしん, 'pregnancy') and 届 (とどけ, 'notification, report').