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出産予定日計算

Estimate due date using Naegele's rule (last menstrual period + 280 days). Also shows trimester milestones.

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よくある質問

このツールは無料ですか？

はい、完全無料で登録不要です。

スマートフォンで使えますか？

はい、モバイルブラウザでタッチ操作に対応しています。

どのカテゴリに属していますか？

健康

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