Preity Zinta's big secret!

 Actress Preity Zinta is keen on making a big announcement to her fans but has her lips sealed until April 30.

"A very long day comes to an end! Exhausted and super excited because I'm dying to tell you all something but have to keep my mouth shut till Tuesday," Preity posted on Twitter.

The 38-year-old is expected to hit the silver screen with her production venture " Ishkq In Paris", in May.

Directed by Prem Raj, the movie was supposed to release in September 2012, but got delayed.