Dictionary / Vocabulary / 陣痛
じんつう
labour pains; labor pains; birth pains; contractions
common word
陣痛が約45秒続きます。
My contractions last about forty-five seconds.
陣痛が始まりました。
My labor has started.
陣痛が30分おきに起こります。
I have labor pains every thirty minutes.