What Do I Need To File When Someone’s Sent Out Revenge Porn Of Me?

My boyfriend at the time, in the end if January, took photos of me passed out drunk with him penetrating me, and sent them to my ex. I don’t know who else has received the photos but I just had one sent to me and I’m horrified. What can I file on him so he is held accountable? I had heard a rumor he had done this in the past to someone but he swore he never did that and never would. So it’s I’m guessing not his first and if he isn’t held accountable it won’t be his last. I just b want to know what paperwork I would need to fill out and submit? Revenge porn I’m pretty sure is a crime now and this could ruin my life.