YOU SAID:
I'm pregnant with twins
INTO JAPANESE
私は双子を妊娠しています
BACK INTO ENGLISH
I'm pregnant with twins.
INTO JAPANESE
私は双子を妊娠しています。
BACK INTO ENGLISH
I am pregnant with twins.
INTO JAPANESE
私は双子を妊娠しています。
BACK INTO ENGLISH
I am pregnant with twins.
That didn't even make that much sense in English.