She confirmed that she's slept with him.

I told her again that she needs to move out, I do not want her here with me and the boys.

Sorry to say it, but I went in the bedroom and bawled my eyes out. And she came in and saw it.

Before that conversation, I told her I have lunch plans on Saturday, which she took as a date - that seemed to shake her up a bit.

This is over. Sorry to say, but it's over.

Who knows, maybe one day she'll see it as a big mistake and want to come back. But I don't know how I would accept that.