I have been fermenting "Black Moon Rising" recipe for three weeks. According to the recipe this should finish at 7.1% ABV. When I brewed it, my hydrometer was broken so I couldn't take an initial so.gr. measurement. I got a new hydrometer and today, after three weeks of fermenting, the sp.gr. reading was 1.022. This seems high still. Should I give it more time or bottle?