According to The Telegraph
It is being reported that May will put out an urgent notice to attend two parliamentary votes on 12 March should MPs reject her Brexit deal in a meaningful vote, which she intends to hold before the date.
The two votes said to be on the agenda will be one of a no-deal Brexit and the other on extending Article 50.
This is basically May's strategy to avoid defeat ahead of the Brexit motion debate tomorrow. If she offers parliament a later timing to vote on the matter, it means that she still has more time to go about her business to finalise the changes to the political declaration with the European Union.
In case you missed out, this is what's at stake tomorrow for May and parliament:
