sounds like it is possible shes gravid. feel her belly for marble like lumps in her. those are eggs if they are there. move her to a laying bin. i use a rubbermaid bucket, soil and peete moss mixed. damped with water. pack down. you need about 12-16 inches of this on one side for her to dig and lay.
females tend to pack down food when pregnant then stop eating when getting ready to lay. give her a warm bath before putting her into the egg laying bin. then after shes done laying, another bath is good to relax and rehydrate her.
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Beach Beardies
2.4. bearded dragons
1.0. Turquoise x Sunburst Veiled Chameleon
1.1. Sugar Gliders
0.2. Felines *queen athena and missy*