YOU SAID:
I want to have babies with you
INTO JAPANESE
私はあなたと赤ちゃんが欲しいです
BACK INTO ENGLISH
I want you and baby
INTO JAPANESE
あなたと赤ちゃんが欲しい
BACK INTO ENGLISH
I want you and your baby
INTO JAPANESE
あなたとあなたの赤ちゃんが欲しい
BACK INTO ENGLISH
I want you and your baby
That didn't even make that much sense in English.