Didn't Aditya promised to take care of his baby? Even when he kicked her out he told Malini "yeh bachha hmari responsibility hai aur him iss Zimmedari ko nibhayenge."
So where is he now??
That's not how co-parenting work. He should know about the due date of his baby's birth, right? That's what a responsible parent will do learn everything about his baby and his/her birth.✌