You were expecting her to care more her clients (or rather about you) than about her daughter and grandchild? Really? Obviously she shouldn't have told you any of this (how is this relevant to your therapy?) and I usually don't care to defend therapists but what you said was completely awful. You attacked her daughter and her premature grandkid, what on earth did you expect? Of course it wasn't going to be all peachy. You don't seem to even want to continue this therapeutic relationship and frankly I don't think it's salvageable since you don't want to consider what you said so I would move on.