My Mother Recently (last Friday) So About 6 Days Ago

My mother recently (last Friday) so about 6 days ago accidentally swallowed a tiny pork chop bone. This is causing her a lot of discomfort she cannot eat anything heavy since it causes her pain. She got pain when drinking, but in recent days it's gotten slightly better when drinking water. And she can currently only get down soft stuff. Like soup or chicken broth with bread in it. Nothing heavy that will lump in her throat. Should we be concerned as bout this?