I am from Meridian Township, Michigan. My boyfriend and I had been out to the bar celebrating our birthdays and were very intoxicated, so we got a ride home from a friend. Around 4:00am the police arrived at our apartment, informing me that my boyfriend's car had been left running in the parking lot of the bar. I barely remember anything. I was very drunk, confused and half asleep. I remember telling the cops I must have drove home, eventhough now I know I didn't. Two cops were questioning me, while the other was trying to wake up my boyfriend. They asked me to blow a pbt, and I complied, blowing a 0.18. One of the officers discovered a very small bag of marijuana. He asked whose it was, and I admitted it was mine. He inquired where I got it, and I told him from a guy named that I work with, and that I didn't know his last name. He mentioned something about a pipe that was sitting there as well. They informed my boyfriend and I there was a bench warrant for his arrest, and took him away to jail.

My question is can/will any charges be filed against me for driving under the influence because I told them I drove home? How about for possession of marijuana? Thanks for your time!