A couple of weeks in the bottle should have it carbed up. How warm is it up your way? Could want a bit of warmth to get your yeast going again. I've had to put my last batch in the lounge (much to the wife's disgust) as an early trial was also flattish. I'm hoping I'm not going to be under carbonated as I cut the priming sugar down by half due to being bottled at 2degC.
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