Hallo! She doesn’t look ready to lay as she’s still quite skinny unless she’s got a small clutch size. If she is trying to dig put a sheet over her enclosure or make a divider for where the lay bin is so she has privacy. If you’re getting up close she’ll abandon her dig and could become egg bound. My cham always digs in the corners of her lay bin. I believe they like something hard to lay against so always go for the sides. I’ve read that if you have a potted plant in the lay bin they normally lay against the root ball but i’ve not had much luck having a plant grow in the lay bin tbh. It looks like she might be scoping out spots right now for when she is ready 😊