newbie question

This is our first year breeding so I am not always sure what to expect from my females! Both of my females have locked within the last month and now they are burrowing in the shavings. I think it is too early for any nesting but am not sure why they are doing this. Any thoughts? Thanks!

Is she on the cooler side of the enclosure when she's doing this? That could indicate that she's developing follicles, which would be a sign of good things to come with your breeding project!

If she's on the cool side she's probably trying to cool off even more so.