Have you taken a gravity reading? That's the only way to know what's happening to your beer. If fermentation is still going or not. Your airlock isn't a fermentation gauge.
And there's no such thing as "too long" of a fermentation, yeast takes as long as it needs to. They can't read instructions, or calendars, so that means little to them. When they finish eating the sugar is when it's done....Whether it's a few days or a couple weeks.
It's a natural process, it takes as long as it needs to.
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Revvy's one of the cool reverends. He has a Harley and a t-shirt that says on the back "If you can read this, the bitch was Raptured. - Madman
I gotta tell ya, just between us girls, that Revvy is HOT. Very tall, gorgeous grey hair and a terrific smile. He's very good looking in person, with a charismatic personality... he drives like a ****ing maniac! - YooperBrew