your photos are really big and difficult to see without scrolling which loses a lot (and I have a 17" monitor, most poeple likely do not have anything bigger than a 12-15". I looked in the gallery for you but could not find any photos.
From what I can see, she looks quite lumpy. Can you post some photos (maybe to the gallery) of her cage and laying setup? How tall is her tub? She should not be falling except that she is so "full" she may be having a hard time maneuvering. You can raise the floor around the tub by placing towels. Does she have an easy climb to get into and out of the tub? Btw, when did she mate?
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Chameleon Help & Resource Info
0.1 Veiled Chameleon - Luna. She's now hanging from her big jungle gym in the sky
1.0 Beardie - Darwin
0.2 felines - Kyndra and Lita
0.1 African Clawed Frog - Skipper
0.1 Mad. Hissers and she is on the loose!
0.1 Chilean Rose Hair Tarantula - Rosa Leigh
0.1 Goliath Bird-Eater Tarantula - Natasha
?.? Pinktoe Tarantula - no name yet