She hasn't changed anything, and with four weeks left there's no imminent threat.
That would be it. Dead end. Can't keep bringing it back over and over. It's not allowed.
And I don't think parliament is near to voting for it. Or the European Union anywhere near rewriting it.
If she brings it yet, she loses and that's the end.
And if not next week, then we're into March. No time for a general election, so what now?