YOU SAID:

get billzoned your mother called me on a cell phone

INTO JAPANESE

あなたのお母さんが携帯電話で私に電話をかけた

BACK INTO ENGLISH

Your mom called me on my cell phone

INTO JAPANESE

あなたのお母さんが私の携帯電話で私に電話してきました

BACK INTO ENGLISH

Your mom called me on my cell phone