Two things to note.

One was ishwari... I could already see her coming back. With same possessiveness. Only this time not about dev but about dev's ansh. How she talked to asha when she requested about giving her adrak...she instantly got possessive about the child and how she is perfectly capable of taking care of her alone, forgetting almost that those are her parents. Secondly, when she left without eating fruits it was the child she was worried about and sona not listening to her when it's about her grandchildren. Last few days somehow made me thought gradually she would take a liking to sonakshi and maybe a little of what dev wants might be true. But today it was loud and clear... She is still in the very place she was just joint herself to the child rather than dev. If she really wanted to accept her I have a feeling she wouldn't have talked to her parents like that and neither would that scene have been after sona left.

Second thing was sona. Of course she saw dev. For dev it's Like he comes back to the same position he started from. First was hiring sonakshi for MA, then taking ranveer's job for neha and now going behind sonakshi's back to get her pregnant. He is really an emotional fool or mess when it comes to close ones. Its like he stops thinking, develops almost this instinct to protect whom he loves, looses all his filters of right and wrong. He just sees his goal but not the path to reach it. And here a fair bit of dev dixit's ego is always involved. Only this time it's far more dangerous because heay really blow up their relation...at this stage he isn't even realising what's he doing. Anyways the point being sona saw him.. He may be able to get free this time but I have a feeling his lie wont last two days(as in on screen days). Maybe they are just waiting for ayaan track to finish to open this and if what I am thinking about ishwari is true that will show some of her colours as well.

Eagerly waiting!

But dev man.. Buckle up before u lose your wife!!

Yes, Ishwari is very territorial about the grandchild already. Like you said, her possessiveness has just shifted to the child from Dev. I wonder if the child is born, will Ish let him/her spend time with his/her mom or will be insecure of the child loving his mom more than grand mom? Just saying...

Yes i was wrong in hoping ishwari to change and thinking it might lead to ishu's redemption but today it was clearly visible that this was all because of her being provided by new 'Slave'...in the name of "chirag" by sona...now ishwari will have full rights on this unborn child even before he/she enters into this world...😡😡

Now ishu is treating sona like a scapegoat being fed by his owner before being "eaten"- (fulfilling her purpose of producing a child)😕😕

Once sona the goat stop being useful to ishu...she'll again treat her like a CRAP...🤢🤢