Our mother needs around the clock care. She lives at home with our father, who is not in the best of health. There our 11 siblings and so we take our turns and have not had to bring in any outside help. Mom has been getting very depressed, anxious, and not sleeping. Her family doctor put her on meds, which didn't help so we asked for a referral. He sent her to a psychiatrist who has put her on more meds and now she seems worse. What should we do now?