You didn't mention how many flushes you have done and whether they were followed by colonics. As I have stressed in the book, colonics after the liver cleanses are very important to avoid complications. There are also open questions about diet and lifestype supporting your body type, emotional state (presence of any deep resentments?), etc.
However, to push out calcified gallstones in the gallbladder, it takes oftetimes 9 or more liver cleanses. They tend to come out last. Once there enough space created in the gallbladder, the liver flush can force out these calcfiied stones. When exactly this takes place is hard to tell. To make this process easier you may use Chanca Piedra exctract (ashaninka.com) and/or the herbs mentioned in the book The Amazing Liver Cleanse. Also water made from Cosmic energy stones (global-light-network.com, may be very useful for you, and so is placing such a stone over your gallbladder area.
Saving your gallbladder would be worth the effort. You can be confident that there is light at the end of the tunnel. Problems don't present themselves to us not to punish us or make our lives miserable. They are opportunities for growth and learning and to guide is toward becoming strong in our weakest areas.