Having a tough day

Work has been stressful as usual. I feel like I don't get to have a voice and am constantly undermined. I went to my boss with a problem and for the first time i felt supported. Only to find out when I left he threw me under the bus. It's been a constant source of stress for the last two years to the point where my health is failing me. I feel like I've just had one of those weeks where everything goes wrong and am broken by it. I'm 30 years old, i honestly thought I would have thinned together by now. Instead I came home from work and curled up nude in bed eating candy and crying. Am I the only one?