Well, it'll be interesting seeing the whole litter... most of which we know the owners and can keep in touch easily. So far none have ears up... but with two... possibly three... different dads, it'll be interesting. Mine and another were a German Shepherd mix/poorly bred pure, as well as maybe one or two others... and at least 3 were from a Czech bred german shepherd, and there's one that, while the coloring is the same, the build of the body just isn't quite the same... so there might be an additional dad.
Both known dads have erect ears. Mom is as you see above.
And... good news. Momma got spayed two days ago. PRAISE THE LORD. It was looking there for quite a bit that the momma wouldn't get spayed and we'd have another litter this summer.... which is far from ideal.