You can get a second opinion or talk to the doctor again about your pain. Pain is something we shouldn't have to live with if possible. Tell them about not being able to pick up your child. Your insurance company should be able to provide you with a person for a second opinion. Ask to see a BREAST surgeon, you may have to travel to find one, but specialize. If you're near NYC, I can recommend a good one, but maybe others have advice.
"Our greatest glory is not in never falling, but in rising every time we fall." -Confucius
Don't knock on Death's Door. Ring the bell and run. He hates that.