I don't agree w/ the above premise - while Jyoti did not tell Kabir when she was unsure, and for good reason - Kabir would have told her that she was worrying unnecessarily - she did try to tell Kabir once she found out, but she needed to tell him in person, not over the phone. Here, I agree that she's making the right moves. Only that she should have given Pankaj the full 48 hours, and after that, gone to his place w/ Kabir to repossess Roshni.
Hopefully, if she does that next week, she'll be on top.