Are you expecting a baby in Japan, or do you want to learn Japanese expressions related to pregnancy and childbirth?

From announcing a pregnancy to talking about labor and congratulating new parents, there are many useful Japanese words and phrases you might hear in everyday conversations.

In this post, we’ll learn essential Japanese expressions related to pregnancy, hospital visits, childbirth, and newborn babies!

Let’s get started! 🌸

1. Talking About Pregnancy 🤰

First, let’s learn some basic Japanese expressions for talking about pregnancy.

① 妊娠にんしんしました

Meaning: I’m pregnant.

This is a common and straightforward way to announce a pregnancy.

② 妊娠何にんしんなんか月げつですか？

Meaning: How many months pregnant are you?

This question is commonly used when talking about someone’s pregnancy.

③ 出産予定日しゅっさんよていびはいつですか？

Meaning: When is your due date?

出産予定日（しゅっさんよていび） means “expected due date.”

④ つわりがひどいです

Meaning: I have severe morning sickness.

つわり refers to nausea and other symptoms that some people experience during pregnancy.

⑤ お腹なかが大おおきくなってきました

Meaning: My belly is getting bigger.

This is a natural expression to use when talking about changes during pregnancy.

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2. Japanese Expressions for Hospital Visits 🏥

During pregnancy, you may visit a hospital or clinic for regular checkups. Here are some useful expressions.

① 妊婦健診にんぷけんしんに行いきます

Meaning: I’m going for a prenatal checkup.

妊婦健診（にんぷけんしん） refers to a health checkup during pregnancy.

② 赤あかちゃんは順調じゅんちょうに育そだっています

Meaning: The baby is growing well.

順調（じゅんちょう） means that something is progressing well or smoothly.

③ 体調たいちょうがよくありません

Meaning: I’m not feeling well.

体調（たいちょう） refers to your physical condition.

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3. Expressions Related to Labor and Childbirth 👶

As the due date approaches, you may hear these Japanese expressions.

① 陣痛じんつうが始はじまりました

Meaning: My contractions have started.

陣痛（じんつう） refers to labor contractions.

② 破水はすいしました

Meaning: My water broke.

破水（はすい） refers to the rupture of the amniotic sac.

③ 赤あかちゃんが生うまれました

Meaning: The baby was born!

This is a natural expression for sharing the happy news of a baby’s arrival.

④ 無事ぶじに出産しゅっさんしました

Meaning: I gave birth safely.

無事に（ぶじに） means safely or without incident.

⑤ 帝王切開ていおうせっかいで出産しゅっさんしました

Meaning: I gave birth by cesarean section.

帝王切開（ていおうせっかい） means “cesarean section.”

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4. How to Congratulate Someone on Their Pregnancy or New Baby 🎉

If a Japanese friend tells you they’re expecting a baby or have just given birth, here are some thoughtful expressions you can use.

① 妊娠にんしんおめでとうございます！

Meaning: Congratulations on your pregnancy!

② ご出産しゅっさんおめでとうございます！

Meaning: Congratulations on the birth of your baby! rest.

③ 赤あかちゃんは元気げんきですか？

Meaning: Is the baby doing well?

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5. Baby Celebrations in Japan 🇯🇵

In Japan, baby showers like those commonly held in the US are not traditionally widespread. Instead, families and friends often celebrate a baby’s arrival by giving 出産祝い（しゅっさんいわい）, a gift to congratulate the parents after the baby is born.
Popular gifts include baby clothes, diapers, and other baby products. Some people in Japan also enjoy having baby showers, so customs can vary.

🎁 出産祝しゅっさんいわい — A gift to celebrate the birth of a baby

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6. Useful Vocabulary for New Parents 🍼

Let’s learn a few more words related to life with a newborn.

Japanese	Reading	English
赤ちゃん	あかちゃん	Baby
新生児	しんせいじ	Newborn
育児	いくじ	Child-rearing
授乳	じゅにゅう	Feeding a baby / breastfeeding
母乳	ぼにゅう	Breast milk
粉ミルク	こなミルク	Baby formula
おむつ	おむつ	Diaper
夜泣き	よなき	Crying at night
抱っこ	だっこ	Holding a baby
寝かしつけ	ねかしつけ	Getting a baby to sleep

Three Useful Expressions

① 赤あかちゃんのお世話せわをしています。

I’m taking care of the baby.

② 夜泣よなきが大変たいへんです。

Dealing with the baby’s crying at night is difficult.

③ 赤あかちゃんを抱だっこしてもいいですか？

May I hold the baby?

These expressions are useful not only for parents but also for anyone who spends time with families with young children.

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Final Thoughts 🌸

Pregnancy and childbirth are important life events, and knowing the right Japanese expressions can help you communicate more naturally with friends, family, and healthcare professionals.
You don’t need to memorize every expression at once. Start with the phrases that are most relevant to you and practice using them in context.

If you want to learn Japanese, improve your skills, or connect with native speakers and other learners, we can help. We offer one-on-one lessons and a supportive community!

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