Valentine's Day is set to be D-day!

Robert Pattinson agreed to get back with Kristen Stewart, 22, on a ‘trial basis’ after she cheated with married director Rupert Sanders in July.

Now Rob, 26, has told her he’ll make a decision on their future by 14 February – and it’ll be ‘all in or all out’.

A source tells Now: ‘Rob‘s planning to skip most of the upcoming awards parties and spend January focusing on his relationship.

‘He’s set a Valentine’s Day deadline to decide whether he’s in it for the long run.

‘So there could be a proposal on the cards – or a decision to end it.’

Read more about Robert Pattinson and Kristen Stewart in Now magazine dated 31 December 2012- out now!

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