Missing Class

So I missed my Monday classes and now my Wednesday classes this week. No classes on Tue or Thurs. I've been sleeping through my alarm and then by the time I do get up, I have 5 minutes to do everything I need to do before I leave my house. Plus my depression is kicking my ass this week. I just want to stay in bed all day long because I can't deal with anything else. I don't know what else to do because I can't just keep missing class. I'm buying a new alarm clock and hopefully it will wake me up. I'm just so stressed out and exhausted.