I am knitting in the round for the first time, or trying to, but my stitches don't reach around on the needles I got today at JoAnn's. Obviously I need smaller circulars, but do they come smaller? These are the only size 9's I saw. Should I go to a specialized knitting store, or do I need to use double pointed needles? In which case I still have to go somewhere else because I didn't see size 9 dbls either.