UPDATE!! I am back from the Vet. Abbie does not have Luxating Patellas.

Thank Goodness!!!!
The Vet thinks she has a soft tissue injury, in the area of the ligaments. We are not sure how she got it simply from getting out of bed, since she has a stepstool she uses. But I am to give her some Metacam until Monday, and then call and bring her in again if she is not better. At that time they will do XRays, but he does not think it's anything in the bones. He said I could've gotten Xrays today if I wanted but I decided to try the anti-inflams first to see if she gets better. Doubtful Xrays will show anything.
Now to keep this LITTLE RASCAL from running around the backyard like a tasmanian devil until Monday, so she can heal up !!!