My lo does seem like shes huge when i read some of the weights on here! haha
She got weighed at 16 weeks and was 17lb but she is really long, they only do the length once here, think it was at 8 weeks but she was on the 99th percentile, think she was about the same as your average 6 month old :O She isn't really chunky at all, and fits into 3-6 months clothes shes just tall. Her weight was the 95th percentile i think. Her sister was exactly the same and at 4, she is still on the 99th percentile for height.