Misdiagnosed miscarriage?


Went to the doctor two weeks ago, they said it didnt look like a normal pregnancy they said in my ultrasound it looked like the embryo was breaking down. They told me if i started bleeding or cramping to call them. Well its been almost 3 weeks and nothing, not cramping or bleeding. My boobs are sore more then ever, my headaches are intense, my nausea has increased. I was supposed to go back for another ultrasound but i was so upset i cancelled because i figured why go back just to get the same news? Just conflicted over the entire thing. I called another doctors office and they cant get me in till September. Is my body confused or what?