BB has already listened to Abir-Parul convo and is on to her next plan.
So I think her last desperate attempt will be to get Abir kidnapped and haddi tudvaing so that he is stuck at the hospital and is not in a state to stop the wedding.
KuKu is most likely to brief Mishti on the break-up truth and whatever else happened afterwards, that will definitely make her more conflicted and heartbroken about the shaadi, but it still won't be enough to upset the family or break BP's trust... so shaadi will go on still.
But if she hears Abir is in physical danger, she might not be able to stop herself and at least go see him in the hospital leaving shaadi rituals behind...
And then maybe, it will be Abir hospital parallel track of... "tum mujhe bachane/dekhne kyun aayi? Bolo Mishti??"
