The timing of Christina Aguilera’s divorce from Jordan Bratman and her blossoming relationship with Burlesque production assistant Matthew Rutler have some speculating that she began her new romance before ending her marriage — and gossip blog the Superficial has gone so far as to say she may be pregnant.

While Aguilera has insisted that she only started dating Rutler after her split from Bratman, new photos from the Burlesque set published by the Daily Mail show the pair by each other’s side on a regular basis earlier this year.