YOU SAID:

She says I am the one, but the kid is not my son.

INTO JAPANESE

私は、1 つが、子は私の息子じゃないと彼女は言います。

BACK INTO ENGLISH

She says, one of my son's not a.

INTO JAPANESE

彼女は言う、私の息子の 1 つはないのな。

BACK INTO ENGLISH

She says, one of my son's not a.