All this while I was under the assumption that Kunal was Parul's son and it was Abir who was Minakshi's own son. But today when Parul said that Abir and Kunal are real brothers... i was a bit confused.. are both of them Parul's kids and thats the secret that Minakshi and Parul have.
The moment Parul said but Abir and Kunal are real brothers and was starting to speak Minakshi shut her up and said never speak of it again.
I still think that Minakshi shut her up before she could complete her sentence and maybe she was going to say but in actuality they are not from the same flesh and blood. I am pretty sure that Kunal atleast is Parul's son.. Parul's expression everytime he speaks to her rudely or dismisses her shows alot of pain and Minakshi too does not like him speaking to her in a dismissive manner. She keeps explaining Parul's importance in her life... This leads me to think that Parul is Kunal's mother.
Abir Is vehmently opposed to everything his mother stands for and she cannot say too much to him no matter what he says to her.. Which is why I think she probably is his mother but is unable to manipulate him and get him to do her bidding which is why she holds onto Kunal so tightly.