YOU SAID:

That would be your mother

INTO JAPANESE

それはあなたのお母さんでしょう

BACK INTO ENGLISH

It's your mother, isn't it?

INTO JAPANESE

お母さんですね。

BACK INTO ENGLISH

You're a mother, are you?

INTO JAPANESE

あなたは母親ですね。

BACK INTO ENGLISH

You're a mother, are you?