1) Will Dk misunderstand Disha even more now?
No, he has always trusted Disha more than she has trusted him. Although he will still think Disha has married Ved. I don't think he will find out she is not married in today's episode.
2) Is sukanya going to tell Rano the truth if yes what will be the outcome?
Yes. She has been looking for a chance for a long time and I don't see her passing this one by.
3) Will dk come to resuce Disha from Inder?how will he find out about disha's whereabouts?
DK will not rescue Disha because he won't know where she is although he will start to look for her once he knows she didn't marry Ved. I don't think Azuba asked Indy to help Disha in the first place so he is not going to know where she is either. I see DK&D coming across each other in Pune when DK goes there later to start up his new business.
4) Is Disha suspecting Inder yet? Will disha try to kill Inder?
Silly trusting girl! She will reject Inder when he tries to come on to her. No, she won't kill him. I think the shooting scene in the promo was just put in as a dream or for no reason.
5) Will Rano die or lose her child with the truth? Will she be able to forgive disha?
Rano won't die or lose the child. Inder has so far been shown to try and keep the best of both worlds - keeping with Rano and trying to get Disha - so I think he will come back to Bhonsle household so noone suspects him but there he will have to face the music. Rano will ask him to go and he will go to Disha but she will also reject him so, hey presto, the suicide!