Feeding Question

My snake is a perfect eater and she just upgraded to an adult mouse. Only about 30 minutes after she ate, she already is moving around quite often, does this mean she is still hungry? I feed her weekly and the mouse is a bit bigger than the widest part of her body. Is this normal?

P.s. While she was eating I switched her bedding from reptile carpet to aspen bedding, could it be that she is just getting used to her new bedding?

Either is possible but it is most likely the substrate change. On another note, do yourself a favor and get the animal to eat rats. Your life will be much easier in the long run.