When my son was 18 months old, it was decided that he was globally delayed in his development. After much therapy (speech and physio) at the age of 3 1/2 he was finally diagnosed with Fragile X.
A steep learning curve began. We were advised to contact the Fragile x Society who really helped us understand our son's disability. He is now 23 and has also been diagnosed with autism and we are still learning.