I think you'll be fine, although I would have waited longer. You don't mention what the gravity was prior to allowing your beer to warm up. That should be your key -- you want the gravity to be stable for a 3 day period. Keep in mind that a lager is going to take longer to ferment than an ale, due to the lower fermentation temperatures.
Two Kids Brewery
Primary: Amber Ale. :(
Seconary: Don't use one, generally
Kegged: Stein beer
Planned: Saison, pale ale, brown ale
"For a quart of ale is a dish for a king." - Shakespeare