Don't like this job

I am definitely in over my head at this new job. I think they are trying to find someone else to fill the position. I know I don't have the experience they want & I think they know it. Oh well. We will see what happens. I really don't like it anyway, so I don't care what they do either way at this point. I kinda just want to scream. AHHHHHHHHHHHHHHH!!!!!