Margie has started shifting around, so I think you're right! She seems perkier now. Still not standing and walking, but she's definitely keeping the babies warm and watching them when they come out for food and water.
I can't help myself with these babies. I went out to check on them and saw little dark Baby 3 out under Margie's tail where sun was coming through the window, and I had to run back in for my camera! I missed out on Baby 3 in the sun, but I took a few pictures of them anyway. They are just too cute!!
Babies drinking!!

Left to right, this is Baby 2 (Bennie the Squirt), Baby 1, and Baby 3:
Bennie says, "What?"
All the babies out and about! Mama cluck-cluck-clucked the whole time, but didn't do much else. Babies are figuring out eating and I even saw a couple of them make little baby droppings, so they must be getting plenty!
As you can probably tell from the above picture, Baby 4's purple spot dried lighter than I thought it would. I may have to add a bit more to it to make sure it stays (or maybe try some Blu-Kote on it--that stuff doesn't come out!!). Here is Baby 4 giving me looks for picking it up again! This
is the one that was complaining in the egg because I moved it--lots of attitude between this one and Baby 1!
Speaking of Baby 1's attitude, here's a bit of it showing again!

"Yeah, I'm in the food dish. What's it to ya?"
Baby Bennie!

Bennie knows how to pose for a picture!
Here's Baby 3, refusing to pose.
And Mama trying to convince babies to go back under her for a nap.