YOU SAID:
I'm Mary I'm so pregnant
INTO JAPANESE
私は、妊娠しているメアリー
BACK INTO ENGLISH
I am pregnant with Mary
INTO JAPANESE
私はメアリーと妊娠
BACK INTO ENGLISH
I was pregnant with Mary
INTO JAPANESE
私はマリアを妊娠していた
BACK INTO ENGLISH
I was pregnant with Mary
Well done, yes, well done!