YOU SAID:
Is your mother doing okay today?
INTO JAPANESE
あなたのお母さん大丈夫やっている今日ですか。
BACK INTO ENGLISH
Is your mother okay with you today?
INTO JAPANESE
あなたのお母さんは今日あなたと大丈夫ですか?
BACK INTO ENGLISH
Is your mother okay with you today?
That didn't even make that much sense in English.