My ds was 8lbs at birth, but has only ever put on about 3-4 oz a week. He's on the 9th centile now, but slipped below that for a while as he was hospitalised with rotavirus (my god!!) He's 13 months now, walking, chatting etc, very cheeky, but I don't want him to be small. I think it's worse for boys - I don't want him to grow up with Small Man Syndrome!
He eats a good diet, I always give him full fat food, but he is really active.
Clothes wise, he's still in 9-12 months tops, and 6-9 months trousers. Has anyone else had this?