just want you to know that you arent alone....my numbers arent right either...i hate this waiting game. my first hcg was 977.....48 hrs later it was only 1027.....doc called to tell me it "might to be a healthy pregnancy and i need to be retested"......went 5 days later (due to holiday and weekend) and i almost tripled, so now he's not sure what is going on and i'm scheduled for a ultrasound on monday. progesterone was 18ish. i've been doing internet research for a week straight.....most of what i read said that an ultrasound is more reliable than hcg numbers. good luck.
I am sorry you are going through this too, please let me know what you find out on Monday! (((hugs)))