YOU SAID:

I don't think I was ever a child.

INTO JAPANESE

私は今まで子供の頃とは思わない。

BACK INTO ENGLISH

I don't think until now when I was a kid.

INTO JAPANESE

子供の頃、今までないと思います。

BACK INTO ENGLISH

When I was a child until now do not.

INTO JAPANESE

私は今まで子供がありません。

BACK INTO ENGLISH

I don't have kids until now.

INTO JAPANESE

私は今まで子供を持っていません。

BACK INTO ENGLISH

I do not have children ever.

INTO JAPANESE

私は今まで子供を持っていません。

BACK INTO ENGLISH

I do not have children ever.