Hello jz - it sounds like you have managed to knock one loose! The combination of the raw food, juice and the Colon Cleanse just flushed one out. Don't be afraid OR ashamed - over 90% of folks have parasites. When you break it all down, we humans are just animals too anD ALL animals host parasites. Feel fortunate that you now know and can do something about it!
The worm you described sounds like an Ascaris worm. They are normally a white color, but yours may have been stained by the stool. Good luck to you and congradulations!