My son just turned a year old on 12/29/17. His dr told me he is delayed in speech becaushe he only says mumma and dadda and he should be saying words like cat and dog. He isnt walking yet but can stand up on his he gets lazy. He can walk around holding the furniture. My question is do you think he is delayed? What can i do to help with walking? We already do things for his speech. He does imitate he learned to clap. So im bot worried about anything else. Thanks!