Because I disappeared for like two weeks there, I'm explaining it as Parvati has been spending lots of time with baby as the paperwork is being completed, and the baby will be officially moving in soon. So yes, that means Vati has been getting ready and would certainly have told Padma, and probably asked Padma to help her tell their parents. Unless Padma had any reservations about Vati's decision??
Either way, maybe we can do a scene the day before baby is due to move in? Padma could help Parvati baby proof her flat.