2nd flush, confused

did my 2nd flush 2 weeks after the first. used the classic coke flush. 1st flush i got a lot of little stones. 2nd flush i skipped the magnesium citrate the following morning after researching the other flushes and not seeing any agents the following morning.
results. had an excellent bowel movent, but the stool was intact and could'nt see any stones, also took an enema, still no stones. 2 bowel movewments later i noticed 1 small stone.
question- is it possible the stones were imbedded in the stools, or not taking the magnesium citrate did not create enough pressure to loosen the stones.
thanks, harv Tweet