Pravina bhabi memory will come during Dimple's marriage. There are high chances that Meenakshi may give birth to child on that same day. And we already know that Meenakshi bhabi's child is related to Praveena bhabi according to their belief. Also, in a way Pravina bhabi's desire to attend Dimple's marriage will be fulfilled via this child.
Also there are chances of one more item getting disclosed. If you remember long time back before open house system was introduced, Baa said 2 things but left the third one and said she will tell later during proper time. So Baa may say that during Marriage.
Furthermore, even Praveena's bhabi has written something to be opened after things come to normal. Perhaps that may also come in now.
Do you think Iccha may come during marriage?