YOU SAID:
I have a baby inside of me
INTO JAPANESE
私は私の中の赤ちゃんを持っています。
BACK INTO ENGLISH
I have a baby inside me.
INTO JAPANESE
私は、私の中の赤ちゃんを持っています。
BACK INTO ENGLISH
I have inside of me baby.
INTO JAPANESE
私は私の中に赤ちゃんを持っています。
BACK INTO ENGLISH
I have the baby inside of me.
INTO JAPANESE
私は中に私の赤ん坊があります。
BACK INTO ENGLISH
I have my baby in.
INTO JAPANESE
私の赤ちゃんがあります。
BACK INTO ENGLISH
Is my baby.
INTO JAPANESE
私の赤ちゃんです。
BACK INTO ENGLISH
It is my baby.
INTO JAPANESE
私の赤ちゃんです。
BACK INTO ENGLISH
It is my baby.
That didn't even make that much sense in English.