JUST when you thought it couldn’t get any more confused, Westminster has delivered.

There was, of course, an inevitability about Theresa May’s announcement.

After months of ministerial resignations, the leakiest of Cabinets, senior ministers rebelling on key votes, MPs openly calling for their leader’s resignation and a string of humiliating Commons defeats, the PM's authority has been oozing from under the door of Downing St.

The cumulative impact looked as though it could end in only one way.

Mrs May’s forced offer of a long goodbye is that if her deal goes through, she will stand down some time after May 22; the extended exit day offered by the EU.

Yet the chances of a smooth and orderly Mexit look as remote as a smooth and orderly Brexit.

Last night, MPs having taken control of parliamentary business could not decide on which of eight options they liked.

Supporters of a softer Brexit pointed out how 264 MPs had voted for a customs union and 268 for a second referendum, which were more than the 249 who had backed Mrs May’s deal.

But with a deal of understatement Sir Oliver Letwin, the veteran Tory MP, who led the “indicative votes” process, said the results were “disappointing” but he hoped a new round of votes would be held on Monday. To which several MPs groaned loudly and groaned some more when Speaker John Bercow announced he would allow it.

Stephen Barclay, the Brexit Secretary, popped up to say that given there was no majority for any of the alternative options, MPs should now back the PM's plan "in the national interest".

While the Government has tabled a motion that would allow MPs to vote on Friday, it is still not certain if UK ministers will call a vote, particularly as the DUP made clear it was still unconvinced by Mrs May's deal.

So the uncertainty continues as the next exit day of April 12, possibly, draws nearer.

But even if Mrs May were to pull off a Brexit miracle, one way or another her days are numbered.

After Thatcher, Major and Cameron, the Tory Party’s European psychodrama looks set to claim another victim.