So we had our 8-12m review, and developmentally my Son is doing well. But there are issues with his length/weight/head circumference. Basically we have been recalled back to clinic in a few weeks for another review as the nurse that did his review believes he may not have been weighed and measured correctly. I have been taking him to be weighed monthly. They cannot be sure he was weighed correctly at birth, as at present they dont know when the inaccuracies crept in. Is there anything I can do about this? Obviously I'm not happy about it for my Son's health reasons, and from a more sentimental point, all his keepsake's could now have an incorrect weight on them and I've kept a baby record book which I have completed using the weight/length info I was given at the time. And now we cant ever go back and find out what he weighed at birth and other stages of his life. So where do I go from here??