Does Antra know about MJ and Diya too?

From precap I got a feeling she knows about MJ and Diya. If that is so then man she is too ridiculous to be a woman

There is no logic in current track. They have completely messed up after MyRa wedding. AnTara was supposed to be silent and passive culprit of Manvi. But they showed her to be cruel. Antara was supposed to be victim of domestic violence and drug addictIon due to MJ-DIYA. But now everything is different. They also messed up with flash backs. The show was going so well till wedding. Now it has lost all the charm. Rishi’s death was high point of the show.

Antara didn't know about Diya. She just came to know now after diya got pregnant