Can I Get Money out from My 401k?

Is there a way to get some money out of my 401k account? My fiancee lost her job and we have a lot of bills. The problem is that my hours got cut as well and we're starting to fall behind. We're pinching pennies left and right but its still not working 100%. I have decent 401k to work with. Is there a way to get the money?

Suggestion:

Yes you can access it with the loan. Or you can take it out but we subject to a 10% early withdrawal penalty as well as being taxed the amount you take out as if it were normal income for that tax year