Just got back from community nurse, and in 3 weeks Oliver has only put on 150g, the nurse wasn't too worried as for the last 2 weeks he has been mucking around with his bottles and not finishing them, he hasn't grown in length either, so he is still 62cm and his HC is now 40.5 which is a increase of .2cm, if he doesn't improve with his feeding in a couple of weeks I will probably start him on some Farex.