YOU SAID:
I don't have a kids yet
INTO JAPANESE
私はまだ子供がいません
BACK INTO ENGLISH
I don't have any children yet.
INTO JAPANESE
私は子供がいません。
BACK INTO ENGLISH
I don't have any children.
INTO JAPANESE
私は子供がいません。
BACK INTO ENGLISH
I don't have any children.
That didn't even make that much sense in English.