Going van shopping this weekend!

Hubby and I are going van shopping this weekend. With 4 kids very much in carseats for years still already and another coming, it is time to trade in the mini-van for a 14 passenger van. 😅 I'm pretty nervous to say the least considering I'll only be 8W with a previous 14W loss. But intrest rates are going up, the mini-van value will only go down, and we will likely have more children still. I also homeschool a friend's daughter so am often toting around 5 children under 7.

Any one have any tips or in a similar position?