So.. I lost my job...

Yeah, I got a phone call today from my department manager.. I'm apparently not progressing as fast as they think I should be, so they terminated my employment.. Without so much as a warning, or anything. I mean, I knew they could terminate without any reason, but I had hoped they would have at least given me the chance to bet better before just letting me go. I am so sick over all this. Where do I go from here? Who will hire me in my field if I've been fired? Even if it was for nothing, no one will want to hire me now. The job market is so scarce around here, I have had enough trouble finding a job, let alone with this riding over my head. I am wondering if this is something I am able to do.. If ultrasound is really something I want to do. I mean, I enjoy scanning OB, but I'm finding I don't really like anything else. Unfortunately there's no way to get into full time OB without a shitton of experience.. Can't get that without doing all the rest. But can I wade through it all to get to where I want to be, or is it all for naught? I just don't know... I don't know anything anymore.