A report from TOI quoted a close friend of the actor who revealed, “Koko wants to keep her pregnancy under wraps. She has signed a movie, but spoke to her producers and told them that she cannot shoot. She wants to take proper care during her pregnancy, and avoid doing anything that stresses her body. Her producers allowed her to terminate the contract. She has been staying a lot in Kolkata, and has been travelling abroad too. Since this is an early stage of her pregnancy, the bump isn't very visible and Koko wants to keep this news a secret for as long as she can."
It is yet to be confirmed if it's speculation or news. Till then we wish Konkona a healthy and happy life.