stressed out

I had a doctors on the 10th and when I got there they told me I did not have one. They told me they had called me two weeks ago to rescheduled me. They said they talked to someone but I did not even talk to them. I was so pissed because I need to see the doctor. I have been having trouble with my MG for almost 5 months now. I having more trouble doing things around my house & even my job. It really suck when I called them 4 days before I was going to the doctor because they sent me something in the mail saying they are moving. I had made sure what time I had it and to see what building they where going to be at. They I tell the to have the doctor to call me to see about my meds & did not hear from him over a week. Then when he did call it was the different number he called me on. When I told them the best number to call me is this one not my home. Then he is only in the office once a week. I just don't even know what to do any more.