We went for a prenatal check-up today, and when the nurse was listening for Mattie's heartbeat, we heard the heartbeat loud and clear!! Then Mattie kicked the instrument twice!! The nurse stopped, she said she felt the kick through the instrument..she knew that it had to of hurt me. We we're laughing so hard..Not really sure if she punched it, kicked it or head butted it..who knows??? She is such a busy little baby girl already.