Asked by anita_owsley on February 8, 2017 My daughter has ONH and is almost 7 months old. What are some things that could help her reach some developmental milestones? Topics: Growth and Development Add New Answer Posted by Amber Bobnar on Feb 10, 2017 - 9:37pm Some answers from our Facebook page: Music is a great learning tool. Singing and touching along with the words! My Berkley (who is now 9 years old) has ONH and as a baby, she was like any other. She was curious and wanting to push her limits. Sometimes it is difficult, but "let go"! Let her explore the world as a baby will. She can learn on her own and with your guidance. Start finger signing for babies. There is a book (or you can read this article about signing). Use a Developmental Journal. You will need to login or register in order to post an answer.