So sorry for you loss.
Take some blankies (5x5" squares approximately) and rub them on your skin when you don't have time to spend with her. Tuck in to her pouch so she can have your smell and something to snuggle with.
You will have to spend more time with her. It may be a good time to do extra bonding. You can get some natural feathers (wash in Dawn dish soap, air dry first) and play tug of war, let her win. She will chew and tear up feather.
Make sure she has a glider safe wheel so she can run off extra energy.
You can also set up some of her fruits and vegs from her diet around the cage (hide them) so she can forage. It gives her things to do.
EDIT:. Here I go, talking about a safe wheel, and not checking the other posts ... Sorry about that.
Make sure there is plenty of space below and behind their wheel. The wheel needs to be at minimum 3" off the floor and 3" off of each side of the cage. There should be plenty of space behind it as well. Mine are 2.5 -3" off the wall behind wheel in case another glider decides hide behind it.
I have a little girl that still sits on the outside of her wheel (like a dog sits) and loves to ride around on the outside. She will grab her toy box for fun sometimes and spills it every where. My wheel is 5" off the floor, and sides so she can play like this freely. I have 2 wheels as she doesn't share well with Stewie.
Im sorry again for bringing this up, but it's important in order to avoid future accidents