Test your gravity. If it's close to FG, you're fine.
Also, you could swirl the yeast into suspension, then transfer to secondary. You don't need as much head space this far into fermentation.
Give a man a beer, waste an hour. Teach a man to brew, and waste a lifetime! Bill Owen quote
Join the Beacon Point (Aurora, CO) Brewclub on Facebook- casual, fun brewing, drinking, socializing!