Alright please let me get this correctly. THey will show gravid colors even if they have an infertile clutch? I just put Isabella's laying bin in her enclosure, set her in there and she walked around a little and climbed out. So she knows it is there. I did the laying bin correctly so that she can tunnel. The reason why I am concerned this time is she has gotten a little plump towards her back end...and she has been spending a little more time than usual towards the bottom of her ficus tree and stuff. I handled her today to see if I could feel her tummy to see if she has eggs and I really dont know how to do it lol just did it to the best of my knowledge. But anyway she is just basking away right now, I go to work in a couple of hours so she will have the alone time she needs. Just worries me seeing her stomach a little more plump than usual and it started earlier this week.