New car time?

Well, we've been talking about the room in our cars for the kiddos. I don't really want to have to take 2 cars everywhere...so the dilemna is...do we just take in 1 or 2 more kiddos and smush everyone into the cars and have to take 2 cars if Andy has to come with us? Or do we upgrade and get a used minivan? We'd have to trade Andy's car in and he'd inherit mine and I'd get the van to drive the kiddos around in? We just don't know if we should do this now or wait until we're in the new house? They always tell you that they don't want you buying anything on credit while you have a mortgage pending. I think I'm going to call our mortgage lady and see what she has to say tomorrow...however in the meantime...I offer it up to you, Abba. I know your timing and answers are perfect...even if they're not the ones that we currently want all the time. I must put my trust in you.

Any car recommendations out there that will seat 7-8? I've been looking at the Kia Sedona. However, I'd really like to find a Chevy.