1. You may NOT feel the stones as they move out of your liver.
2. Go to the of the page and click on description and if my memory serves me correctly, a diagram is listed there to tell you the location of your liver.
3. No.....clearing out your system after you take the olive oil mixture is not going to hurt your flush. But, most of the time, by the time you have taken the olive oil mixture, your system is clear thanks to the Epsom Salts .
4. Yes, it normal to want to throw up after taking that much olive oil. Try this....as you drink the mixture, either place yourself mentally in your favorite place (for me, it's the beach!) and don't think about what you are doing. Drinking the mixture through a straw seems to help some people.