New boobs tomorrow!!
"A litre of water's, a pint and three quarters". That's the only way I can remember metric vs imperial! If the implants have been filled with water (saline), which I assume they have been (can you fill them retrospectively with sillicone?) , that will add approx 1kg to your weight.Must feel very top heavy and out of balance when you are used to muscle and a bit of natural boob.