So I used to be friends with a girl for years, let's call her Brooke. She knew I was pregnant at the time(2014) and she…

So I used to be friends with a girl for years, let's call her Brooke. She knew I was pregnant at the time(2014) and she wanted to catch up over lunch since we hadn't seen eachother in a while. My BF and I at the time were going through a rough patch where he was scared about becoming a dad. Next thing I know they are adding each other on FB, IG, and snapchat. They are messaging each other liking literally ALL of each other's stuff and texting and sending pictures. I went off on them both. I called her out and she said "I wanted to tell you he was messaging me but I didn't know how to tell you." First of all, you don't become his "friend" and enable his actions and you tell me "get your man in check this is what he's doin g behind your back." He responded with "she told me y'all weren't friends and she didn't really know you." AND he claims that she was the one to initiate conversations. They've never met in person. I was furious. The little skank!! She deleted ME from everything instead and stayed all up in his business. She continued to do so even when she got a boyfriend that December. When my BF finally decided to get over hisself and stop being a manwhore I made him block and delete her from everything. WELL, one day while sitting on the couch together he receives a snapchat and it's HER saying she and her BF are pregnant. He was like "what the heck I blocked her I swear." Okay then what did she feel the need to tell you of ALL people and not just post that shit online?? He blocked her and then deleted IG by his own choice. So I deleted mine to be fair. Fast forward and she is having a boy. A mutual friend asked if I still kept in touch with Brooke and I told her everything the skank had done. She believed every word Bc she had seen her do something similar to another friend. Turns out Brooke's BF had cheated on her multiple times and wanted to break up with her when she told him she was pregnant. He insisted on an abortion for months and she refused. They're still together. He still cheats. KARMA MUCH?! Anyway our mutual friend said they are not saying the name of the baby yet but say his initials are JTC and that she keeps calling him JT. There are plenty of J names out there, yes, my fiancé's name is Joshua. Sure many men are named Joshua and she can name him what she wants but If she names that baby Joshua I am going to be livid. If it turns out to be Joshua should I tell her BF why I think she picked that name?? I told my fiancé and he said he will be extremely creeped out if she does and it proves that she really is crazy. She was VERY obsessed with my man even while dating her BF. I literally hate this girl. She is out of our lives completely now and is so irrelevant but the name thing bothers me. Just saying if she DOES name him the same name as my fiancé; What would you do?