The latest tests

So we went to the hospital on Sunday and Mom ran the tests.  My HCG was 842 and today's HCG level was 2389.  The levels are supposed to double every 72 hours but even though this was only 48 hours later and triple it still falls within the normal ranges.  I should be able to know whether it is twins for sure in 2 to 3 weeks for sure.  No one in the IVF center's office wants to make a guess just based off of my HCG so I have to wait for the official word when they do the ultrasound  in a few weeks.  I'm feeling twins though :P