I'll just remind people reading this that not all WAS are the same. To me (without reading) this sounds more of a WW than WAS, as she kept calling to you etc.
I'll give my sitch as an example, where my WAS has moved in with OM and has never said anything to me if it was not related to the kids. Not to even congratulate me on my birthday. In some cases the story is really over at the BD and the OM can be a long term relationship. People forget the fact that you can fix yourself "on-the-fly" too. But as AS said, we who make ourselves the best version we can be, win anyways.
In my thirties, BDd 2017, divorced 2 young kids new relationship