The same thing happened to me after the first time I got stones. I was at work and I felt this sharp pain on the far right side. It moved to the center of my rib cage and burned as it went through the duct. I have no gallbladder so I could feel it travel on through that area into my intestines. When I felt the nausea I lay down on my left side. The ob/gyn dr use to tell me to lay on my left side when I was preg. for a half hour every day so the liver could function better. So I tried that little trick, laying on my left side until the nausea went away then I could resume my duties at work. Isn't it amazing how the body works??!!!!!