Ok I know I said I don't wanna speculate but I just have to get this out of my chest.. I feel the revelation of Aarti being a divorcee will have either one of this consequences.
1. Yash gets super angry but doesn't show it by being a hulk. Instead he just gives her the silent treatment which gets her all worked up which makes her pregnancy even more complicated but still she decides to go through with it which either leads to her loosing her baby which makes her loose her senses or after giving birth she goes into a coma or something between these linesđ...Then Yash will not only feel guilty but the pain of actually losing her will make him realise his feelings and he'll confess like how arti did. This time it'll be "Aartij utho, mujhe chodna mat..Main tumhari bina adhoora hoon, Tum mera zindagi hai Mere jeene ki kaaran..Main tumse behad pyaar karta hoon aartiji, Please Aartiji...utho..Aartiii' and tadaaa Aarti will wake up with tears of joy and everything will go back to normal again until the next drama happensđ
2. Yash will show that he's very understanding on the outside but inside he'll be so hurt and broken that he'll just hide his feelings and treat Aarti as a friend and mother to his children. He will doubt Aarti's love for him and think that she still harbour feelings for Prashant but at the same time he'll feel damn jealous and agitated each time Prashant comes near her and Ansh.. He'll be there for Aarti though out her pregnancy and will try to make her happy but it'll kill him daily with the thought that she might just leave him and he might be even ok with her going back to Prashant as he wants her happiness. Then when the time comes for her to give birth, he'll be there and the very moment he holds his baby, that will be the moment he realise that he cannot live without Aarti and needs her in his life at any cost which makes him confess..
Both of it will end in a confession but how it takes place will be different... At the end of the day it's a serial so definitely the CV will give us a happy ending or more like a happy start after all that tamasha before giving us another heart attack (the confession will be our life aid to prepare us for a bigger drama)đ¤Ł
I would love to see the first one happening (minus miscarriage)