W has just learned that she can't control her secrets. The rest of the world loves to gossip. There may be a little shame that goes with that (don't count on it), but there will be a lot of anger and she will of course blame you.
IGNORE IT. Actions have consequences.
Do not talk to her about it, don't try to fix it, either with her or with family. This is 100% her mess to deal with. Of course she will project this onto you, but you know better, and you will not react, because you are learning to detach, yes?