Waa.. about the same as ya baby..   
My baby was born with 3.37 kg and 51 cm

Usually we weight baby using this method:
- Get a normal weighing device
- Weight myself, A
- Weight myself + baby, B
Then baby weight = B - A

Hope everybody can measure their baby weight easily without the need to purchase a special weight machine for baby...   

Do you use Brillkids product??
If yes, can share what product and how do you find it... Thanks