Looking for name of a werewolf e-novel

I read this book a while ago, however I came across a facebook ad that seemed to be advertising the story (on one of those scam reading apps where it costs a fortune to read anything) under a different name/author, with changed character names etc. It did make me want to read the story again, however I can’t seem to find where I read it initially or what the actual story is even called.

Synopsis - MC was ordered to leave the pack after attacking the future luna (future alpha’s newly found mate). She had previously been in a relationship with the future alpha and when she was ordered to leave she realised she was pregnant but didn’t tell him. Fast forward several years and she’s a successful divorce lawyer in the human world and has been raising the triplets as a single mother. The kids’ father (now alpha of the pack and oblivious to the kids’ existence) sees her on tv and orders her to return. She thinks he’s still mad about what happened years ago but he isn’t (his mate was awful and they ended up rejecting each other) but he desperately wants her to come back. I think it turns out they’re second chance mates or something and he starts trying to win her back.

here is the link to the first few chapters from the advert I came across - https://www.tapread.com/detail/2703-Alpha-s-Mistake--Luna-s-Revenge.html