Like Yoop said, if you need to have it ready in three weeks it doesn't really matter. It will only be five weeks old at that point regardless of whether you bottle it now or wait another week. The only thing waiting another week will do is possibly make it weak on carbonation.
If you're intent on having this beer ready to drink in three weeks I would bottle it now.
Last edited by johnsma22; 08-16-2008 at 11:39 PM.