For your pain try a teaspoon or two of apple cider vinegar (Bragg's is best, avail at health food store) in a cup of pure unrefined apple juice.
Can also put a heating pad or hot water bottle over the painful area. Massage the area.
Lay down, consciously relax the painful area - let it go. Breathe long deep slow breaths into the area and affirm that all is right with your body. Visualize the stone(s) moving through the ducts easily.
Breathe deeply some more and let go of the fear. Relax into the knowing that you have come to the right place and are being guided to do what is for the highest good of your body.
Healing is a process and it will take some time. When you are having acute pain like this it is best to eat only raw or cooked vegetables with no oil, dip or sauce on them. Can have with a little Bragg's liquid Aminos and Salt-Free Spike for seasoning. Could also have a little plain rice or other whole grain. Drink only purified water.
Until pain passes, completely stay away from any meats, dairy products, any kind of oil, and any wheat products, refined or whole grain - wheat aggravates the liver/digestive system.
Follow these dietary guidelines to the T and your pain will start to subside.