Hello Sally, time has passed and my daughter is 1 year and 9 months. Hypotonia (less muscular tone) is a sympton, and looks like her muscular tone is low, it is hard to stand, walk and sometimes talk. Actually my girl walks from he 16 months but like she is drunk or dizzy. She started to crawl from 10 months, but is was hard to do it with her arms, so she crawled over her chest. She is intellectually normally but is in therapy for sensitive and muscular issues. We have done a lot of exams but evrything is ok, we are thinking it is just a delay on her muscular development. And trying to search some metabolic problem. Hope it helps and if you have any questions please ask. Carmen.