How long?

How long will I be forced to bounce on this stupid ball? How long until my baby, who has been awake and fussing for six hours, sleeps soundly again? How many more times will she spit up all over herself and me, forcing me to change her clothes yet again? I've been telling everyone what an easy baby Layla seems to be, but I guess I didn't knock on enough wood when I said it. Please, please just let her sleep for a couple of hours so I can stop bouncing on this ball!!! I'm getting seasick.