Relationships

Should I tell off my cheating ex?

My ex and I dated for 7 months last year. We ended our relationship in November and after the break up I went no contact for 3 months. When we were dating we hadn’t had each other on social media and in February he found me on instagram and sent me a friend request. Here’s the thing this is from his business profile (no pictures of him on the profile). I added him and he told me that it was his only profile. He asked to hang out and catch up. We agreed to remain friends and met up for dinner. Then we kept in touch here and there sending each other memes on instagram or just checking in. The last time we spoke was on 4/20. Yesterday I was being snoopy and going through his following list. I found a girl’s profile with pictures of him. And he was tagged under a different profile that he lied about not having. Apparently he had a long term girlfriend this entire time. And she’s 4 months pregnant. He was dating me while in a long term relationship. I messaged her on instagram with all the evidence I have. Since I do not follow her the DM sent as a request. I have no idea if she’s seen it as she has not replied. She can technically open it and view it and without clicking accept I have no way of knowing if she saw it. I’m worried she’ll never even see it. Part of me is also extremely upset that we hung out recently while he has a pregnant girlfriend. We were also being intimate and he was putting me and her at risk. And if he was with both of us who knows who else he’s also been with. I’m disgusted by him and I never expected something like this from him. I’m not sure if his girlfriend will ever see the message and confront him so part of me wants to message him to tell him off and let him know I told his girlfriend. Part of me wants to be the bigger person and walk away from everything without confronting him. I’ve already removed him off Insta but I still have his number. Any recommendations on what I should do? I greatly appreciate any advice!

Updates
+1 y
Hey guys! So his girlfriend responded on instagram and asked to speak with me. So we spoke on the phone and apparently this isn’t his first time cheating. He’s cheated multiple times and apparently has a sex addiction. I’m glad I dodged a bullet. I will no longer be contacting him and she’s meeting with him tonight to confront him. I have the closure that I need. Thank you everyone for your advice!
Should I tell off my cheating ex?
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