I miss you

So the rumors of layoffs at my company are getting worse......ho hum. The newest one is you can't use your vacation time because that is how they're gonna start laying off people.  If you use to much time (with pay) you get fired. That sucks because I work like every holiday inorder to be able to day a vacation in the summer. I have 3 weeks of vacation/sick time. And now i am nervious about using my hard earned vacation time because I'll get fired. It's freakin summer how can you not use vacation? I haven't called in sick in two freakin years! WTF. Apparently they just fired a whole lot of people at one of their home site last week. God it wouldn't be so bad if they'd just f'in admit that they gonna fire people but this *hush* *hush* shit is driving me mad. I asked my boss if I got fired would I get a severnce check? He said, "I don't know". Then I asked if I take this class that is required for a promotion and then I got laid off would I get stuck with the bill? Again the answer was "I don't know". How am I suppose to plan for my survival? I have serious medical bills and I really can't afford to go without insurance.uggggggg I'm stressed.  The esy I figure it I need about 12-16$ an hour to support myself. BOOOOOO! Got and job suggestions?