Gravid?

[MadisonSpits]

She won't eat. It's been about a month. Keep finding her at the bottom of the cage. She has a laying bin in there

 

[Remkon]

either she's fat in a weird way or that's a belly full of eggs.

 

[alphakenc]

That is a huge stomach,hopefully its full of the eggs waiting to be lay out,if not ,u will have to cut down her diet asap!

 

[kinyonga]

What substrate do you have in the laying bin? How big is the bin?
Was she mated? Can you post another photo of her so I can see her head too please?

If she shows any signs of decline (sleeping through the day, sitting low in the cage, eyes sunken, etc) get her to a vet.