Yep you're doing them too frequently -three weeks apart is optimal. liver stones are not crystalline -only those in the gallbladder can be calcified. So with just a little softening they should be expelled painlessly, they're quite soft. ( Antibiotics remove all of the friendly bacteria and protective factors in the stomach. DGL Licorice or PepZin GI are two non-harmful alternatives for ulcers. They prove it's not necessary to kill the H. Pylori bug as doctors assume, this Andreas Moritz has stated. You can download or buy Moritz' Liver Flush book real cheap from his website, ener-chi.com or Amazon. It's a good introduction.)
An enema or colema can be of help if the current symptoms stem from remnant stones in the colon. coffee enemas also assist weakened bodies. But it's likely your symptoms will resolve by allowing the required interval between flushes, at least two weeks.