Heartwarming footage of a baby opening her eyes and mouth wide as she hears her mother's voice for the first time. <br /><br />The video, shot in South Carolina on November 1, captures Maggie's astounded reaction as her hearing aid is turned on for the first time. <br /><br />"Maggie was born with a birth defect called microtia and atresia, meaning she has no right ear or eardrum or ear canal," her mother told Newsflare. <br /><br />"Maggie is hard of hearing and uses American sign language and also goes to speech therapy once a week."
