If the rumors are to be believed all is not well in Kareena and Saif’s paradise. The 4 year old relationship between the couple seems to be going through a rough phase.

“They are having some issues. They have been arguing and fighting a lot, more than normal couples do. And it isn't healthy. One of the reasons for the differences is that they are not being able to spend time with each other. Bebo has always been the busier one (by choice) and Saif had no qualms about being with her on the outdoors of her films, whenever time permits. But since he began shooting for his last two films — Akarshan and Cocktail — things haven't been the same”, said an inside course close to the couple.

Kareena Kapoor might just be the busiest star currently as she has 5 major movies in her kitty. Saif is said to be furious with the fact that Kareena dint even make time for their annual holiday this year.

"While the mid-yearly holiday in July appears impossible, even a Christmas holiday for Kareena looks difficult now as she starts promotions for Aamir's film then”, adds the source.

Time might not be the only reason for the trouble. "The other matter is delicate. It's about the money being spent by the actress. While Saif doesn't mind splurging on his girl, he doesn't quite feel the same way about shelling out for her family's holidays etc. Especially now when he has been feeling the financial pressure with his second production Agent Vinod getting delayed. He was to shoot in seven countries before. But that changed and the budget was scaled down majorly. Before he left for hisLondon outdoor, the couple had a huge fight about finances”, says the source.

In this troublesome time Kareena Kapoor has found Aamir Khan’s shoulder to cry on. People around Kareena have suggested her to take some time out for her boyfriend. And this seems to be the reason for her latest trip toLondon.

"It wasn't just for Madame Tussauds as projected. It was a work-cum-pleasure trip — taken to appease Saif in the wake of their fights and spend some quality time with him. Everyone close to the pair are hoping that they will sail through this rough patch and stay happily ever after."