The Tory MP said there was no "logic" in getting MPs to vote on the Withdrawal Agreement Bill for a fourth time.
A fourth 'meaningful vote' will take place on the Withdrawal Agreement Bill in early June, Downing Street has announced.
Chief negotiator Michel Barnier said the Withdrawal Agreement must be signed in its current form before 'alternative arrangements' for the backstop can be discussed
The Prime Minister has urged MPs to back her Withdrawal Agreement, and claimed voting against it would be "a catastrophic and unforgivable breach of trust in our democracy".
She confirmed she had a "robust" discussion with European Commission president Jean-Claude Juncker.