tired

so Ive worked 19 1/2 hours in the last 2 days. I'm all wore out. and a bit pissy. its the total suck when someone asks you to switch hours with them and then doesn't show up to take the hours they said they would. having to go in and being late cause some one flaked on you just makes me want to scream. and on top of not showing up to work the hours she said she would work for me but not showing up for her hours aether. me being the one there I took over her hours cause no one else would come in. so I had to close last night and them open this morning. all day I had my fingers crossed she would show up today for her shift. surprise surprise she didn't show up. I worked a 12 hour shift today and my ass is just worn out. she wont pick up the phone when its a call made from work. when someone does answer the phone they say she isn't there right now but she will be to work on time. yeah right so much for thinking she was reliable. my manager wanted me to cover her shifts tomorrow and I had to say no. I have therapy tomorrow and the last thing I want to do after therapy is go into work for an 8 hour shift. fuck her fuck management its my day off and I'm taking it.