It hadn't occured to me that it might be a sign of a health problem until today. She is 10 weeks, and hasn't had it for a while, but did have it in the early weeks and then just smelt it again today. She is too young for diabetes, surely? We have been struggling with the breast feeding but i've been expressing and giving her bottles to keep up her intake. She is a bit of a reluctant feeder most of the time though. She is happy and smiley and alert, though she was very sleepy in the early weeks. should i be concerned? I hadn't even mentioned it to the doc at her 8 week check as i hadn't thought much about it.sometimes it is really quite strong...