Nic- like Bath said not too much to worrie about unless the doctor's tell you too... Mayleaka has always been in the 90% for her height and 10% for weight so she has always looked really under weight or like someone has streached her out but no-one has ever been to worried about as long as I know she eats which she does alot. just blessed with a fast matablism ( sp?) hope for her sake she keeps it.. Kai is pretty even always around the 5-25% for both height and weight so looks like she will be my short little duck....