After the Bachchan bahu backed out of the film over pregnancy issues, the filmmaker had a tough time finding a heroine.

Now when Kareena has agreed to become Madhur's 'Heroine,' her marriage has come way, forcing the ace filmmaker to rework the schedule of the shoot.

A friend close to the director has revealed that second schedule of the film will now start in the middle of February instead of end of February so that the schedule is complete by mid March instead of end of April.

"The plan is to complete the schedule, so that Kareena's performance remains consistent and doesn't lose the intensity the role demands amidst her wedding plans. This way she gets to enjoy her wedding and honeymoon, before resuming work," informed the source.

Reportedly, Saif and Kareena are planning to tie the knot somewhere between March and April in the coming year.

Saif's sister Soha has recently revealed, "The date hasn't been finalised. Bhai says after Agent Vinod releases, they will finalise the date and share it with everyone.

"Tentatively, it is March, since the release of Agent Vinod has been planned for February 2012."

Following the wedding, the shooting is expected to resume in May.