My son was born 8lb 14oz he got weighed at 6 months and he was 19 lb 14 oz he is in 12 to 18 months clothes and size 4+ nappies he has been sitting on his own from 3 and a half months crawling by 6 months he is 7 and 3 quarter months and climbs up and walks around holding on to stuff he can also take 4 steps on his own with out support he has 5 teeth and another 2 on the way he eats 3 meals plus snacks he had 4 small naps in the day and sleeps 11 to 12 hours most of the time now