Hi-
I agree another chameleon or animal in her sight of view could stress her out. I use towels to provide a visual barrier for my chameleons housed side by side. I am not sure I would be worried about her being egg bound unless she is digging and walking around the bottom of her cage and not feeding for a few days with out laying eggs or all her eggs. You may try removing her from her cage and placing her in a trash can with 12" of suppersoil/sand, heat lamp, branch/vine, and a plant if she is already restless. I use something similar for my gravid females. Hope this helps!
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John @ Chameleon Paradise
1.1 Ambilobe Panthers
1.1 Nosy Be Panthers
1.1 Sambava Panthers
1.2 Rhampholeon uluguruensis
