I'm assuming your airlock dried up in that time? If it was still full, I'm guessing it wouldn't have evaporated. How much volume do you think you've lost?
Your big risk is probably infection if the airlock is dry and the beer has been exposed to the air for some or all of that time. How does it smell/taste?
Bottled/Drinking: Apfelwein, Leaping Goats Coffee Brown Ale (v1 & v2), Anniversary Barleywine, High Ground Gose, Vanilla Rhubarb Mead, Sour Blackberry Cider, Dos Caldera Porter (plain & whiskey versions), Evolution of Funk (Vol. 1)
Primary/Secondary: Evolution of Funk (Brett Saison mini-solera), BRB Melomel, Red River (Flanders) Red, Wild Cider, Frankencyser