Does pratigya know that KN-A marriage has not yet been consummated?
If she thinks SR is already over, why didn't she tried to stop it?
If she things SR is not yet happened, how come she know about it?
OR
Cvs just want us to assume that since pratigya knows Arushi does not love KN, she married KN only to take revenge on her.So she thinks Arushi is somehow avoiding SR.