Help!!!

I went to the er tonight with some bleeding. The ultrasound showed me at between 4-5 weeks so too early to see a heart beat. My blood work showed my levels at 1282. The dr was a bit cold and said you're having a miscarriage. Come back in 4 days so we can retest your levels. Expect heavy bleeding and pain. Has anyone has these levels and gone on to have a healthy baby. Or am I miscarrying. I had a missed 2nd trimester miscarraige in June that resulted in a d&c.