YOU SAID:
my wife is 3 years pregnant
INTO JAPANESE
私の妻は妊娠中 3 年です。
BACK INTO ENGLISH
My wife is 3 years during pregnancy.
INTO JAPANESE
私の妻は、妊娠中の 3 年です。
BACK INTO ENGLISH
My wife is pregnant during three years.
INTO JAPANESE
私の妻は、3 年間妊娠しています。
BACK INTO ENGLISH
My wife is pregnant for three years.
INTO JAPANESE
女房が妊娠中だ
BACK INTO ENGLISH
My wife is pregnant.
INTO JAPANESE
女房が妊娠中だ
BACK INTO ENGLISH
My wife is pregnant.
That's deep, man.