REALLY good news!
My HGC levels were at 1800 on Friday! On Friday, the radiologist said that we should hope for numbers at or below 3000. So the dating was DEFINITELY wrong before!!!!!!!!! I'm going back for another blood test today, to check and see how things are developing in terms of my HGC levels - it's supposed to double or x1.5 every other day. I'm going to see my OB/GYN on Thursday, so hopefully by then, we'll know when my real due date is, and how far along I am.