Hi everyone, my little girl is 1 1/2 years old she has a bilateral cleft lip and palate, she also has a chromosome 9 duplication and developmental delay.. I was just wondering if anyone else's child has a chromosome 9 duplication? When we was told we wasn't given much information about it because the hospital said it was rare. so we are basically left guessing what this is going to mean for our baby in the future in terms of her development. Thankfully we was told it wasn't anything that would affect her life expectancy and it also doesn't affect her major organs (they've done loads of tests). I would really appreciate any comments x