YOU SAID:
I have the worst luck with life at the moment
INTO JAPANESE
私は現時点で人生で最悪の運を持っています
BACK INTO ENGLISH
I have the worst luck in my life at the moment
INTO JAPANESE
私は現時点で私の人生で最悪の運を持っています
BACK INTO ENGLISH
I have the worst luck in my life at the moment
That didn't even make that much sense in English.