YOU SAID:
my baby makes big poops
INTO JAPANESE
私の赤ちゃんは大きなうんちを作ります
BACK INTO ENGLISH
My baby makes a big poop
INTO JAPANESE
私の赤ちゃんは大きなうんちをします
BACK INTO ENGLISH
My baby has a big poop
INTO JAPANESE
私の赤ちゃんは大きなうんちを持っています
BACK INTO ENGLISH
My baby has a big poop
That didn't even make that much sense in English.