To Fill or Not Fill?

I am scheduled for my first fill in two weeks. I was banded on 04/09/07.
The question is I am curently still loosing (12lbs so far). Should I wait until I level off? I am new to this so any help is greatly appreciated.

All I know is that with me, my doctor told me if I was loosing two to three pounds per week not to have a fill. I was banded in September 2005 and have not had to have a fill. I have lost 85 pounds and have maintained my gosl weight for over a year. Just listen to your body.