Numbers looking good!

So everything is looking good still! From Wed to Fri my hcg went from 217-407. So it just almost doubled. With a normal pregnancy your hcg levels double every 48-72 hours so it was right on target. So I was thinking...maybe it is just one healthy baby. :) Then I got today's results! 1848!!! So that's a rapid increase since friday! SO rapid...they moved my ultrasound up to Wednesday!!!! Woohoo! We will maybe know in two days how many!