After watching the drag-free episode where most of the people want billi out more than asya nikah to happen i think exactly the opposite.I am even positive that this time the nikah will happen.Well here are the reasons for it.
1)The zoya-slapping-tanu scene is still left that means zoya knows what shit billi has thrown asad's way.No way is she going to let this go.
2)In the spoiler pic where it seems that dilshad is convincing asad of something her clothes are different than the ones she was wearing today(probably a night dress).That means the nikah thing is sorted out by then.Either it happens or does not happen.So if the nikah does not happen "again" why on earth will she talk so calmly to asad.Whether she knows about that preggy crap or not she'll not behave so calmly when there is no nikaah.
3)In other spoiler pictures where asad is probably in the factory he dsnt look that broken that he would be if he hurts zoya again and the nikaah does not happen.N why the hell will he go to the factory if the nikaah does not happen?To cherish the menories of his so called SR with that bitch?Seriously?
4)If the CV's had to continue with the akdu-bana-majnu track then why would KSG get clean shaven and that too so abruptly on the way.Okay this is lame but still.
5)Considering the history of 4 lions shows the marriage takes place only in the presence of family members (read IPK) and nothing happens between the leads on the actual SR(read IPK and Geet).So maybe zoya somehow convinces asad of the nikaah and the nikaah actually happens.Then maybe asad is guilty or ashamed due to billi's lie and leaves the KV hence no SR.
6)We also have that graveyard scene in queue.If billi's preggy card is successful and asad agrees to marry her refusing nikaah to zoya why the hell will she give zoya herself a reason to stay in bhopal.This can happen only if asya are married and billi wants to create problem in their married life.By doing this she will also be able to give razia a piece of her mind for which she is actually doing all this.
I personally feel that anyhow the nikah will happen this time and billi's true colors will completely come out after the nikaah.