Are you on a fast following the liver cleanse? It is amazing to me that your body "learned" to let go of all that stuff so quickly. Only three flushes.
Why did you use pear juice? That is the first time I've heard of that. Can you tell us more about what you are doing to produce these results?
Normally I find that my bowels return to normal a day or two after I resume eating, so any further stones would be buried in normal evacuations.