Need some advice please !

A

So someone made a fake Facebook as me and posted some nudes of me that I had sent to my boyfriend on Snapchat. The person hacked my boyfriends Snapchat and saved the pictures. We know it’s his ex she has been hacking his social media we didn’t know for sure it was her until we realized she deletes posts that involve my son and I but leaves pictures up of their daughters. Also we saw she logs in from an iPhone 6 which used to be his phone but she took it away bc she bought it for him when they used to date . I don’t have any other people that might have something against me but her and I also have some messages that show that she has been messaging me and starting drama and some person last year messaged me and warned me about her and said she’s evil and to be careful with her . I took screenshots of the fake Facebook and we also printed out who logged into his Snapchat I’m wondering if it’s enough evidence to show that it might be her and to get her devices searched or just get a restraining order for me and my son .