Retirement - looking for savings ideas

In the last 2 weeks my 401 lost $36000.
I pulled it out to stop the hemorrhage.
Hoping to retire in about 2 years ,at least there is something left.
Ouch! I haven't looked at our Roth IRA'S. Afraid too. LOL We didn't start with much so not too much to loose. My cd's keep plugging away at 3 1/2%. Not much return but pretty safe.