Most recent household non-existent?

Hi!

So I've reinstalled TS4 about two days ago and played pretty much nonstop since, saved the game multiple times in the meantime but after closing and reopening the game only my old households show up (the ones I had created even before uninstalling). However, the one I've been working on for the past two days is just not there. Help please? xD

Thanks a lot in advance!