A vote of no confidence could be in the letters for Mrs. May when she enters one of the most difficult political weeks of her career.
The disgruntled Tory parliamentarians desperate for a new approach have threatened to instigate a vote of confidence in a few days, as they implore Ms. May to confront them at their 1922 Committee meeting on Wednesday, which is qualifying as a "trial". test".
As a result of the crisis meeting, Ms. May will face a last-ditch attempt to save her crumbling leadership as she confronts disillusioned and frustrated parliamentarians, some of whom are preparing to intensify their campaign to succeed her at number 10.
In an ominous warning, he was told to "bring his own rope" to the confrontation, as high-ranking parliamentarians told the prime minister that he was in the "last chance room".
They threatened her if she did not achieve an "unusually powerful, persuasive and coherent" performance, she could face a vote of lack of confidence in a matter of days.
Last night, Tory deputy Andrea Jenkyns, who believes Ms. May should step aside, told the Post on Sunday: "This is a time for action, the right time to select a courageous leader.
"How bad is it before you act?
"Betraying the voters of the license will have catastrophic consequences for our party and democracy, handing over power to Jeremy Corbyn.
"The voters will not forgive us."
Andrew Bridgen, critic of May's Fellow, said: "This week, Theresa May will discover that she is drinking in the lounge the last time and the bad news for her is that the bar is already dry.
"If it does not reach 22, that will make the letters come in even faster."
Meanwhile, a senior Tory Brexiteer said: "She must bring her own tie to & # 39; 22.
"In the absence of an unusually powerful, persuasive and consistent performance, I think your time will be over."
The 1922 Committee, also known as "the 22", is a committee of all conservative backbench parliamentarians who meet weekly when the House of Commons is in office.
The committee is currently chaired by Graham Brady, Conservative Deputy of Altrincham and Sale West.
As chairman of the 22nd commission, Mr. Brady has considerable influence within the Parliamentary Party.