451.
About 48 hours before it was 256, so it's not quite doubling within 48 hours (though it's still fine if it doubles within 72 hours, right?). The doctor says it looks good, so that's comforting at least. I wish it'd doubled already just for my peace of mind, but at least it's going up!
Re: 2nd betas are in...
PCOS, Ectopic & M/C of twins October 2010, Currently TTC #2
Baby in a Blue Teapot
Tempest in a Blue Teapot, food and everything else
"You live, you learn, you drink, and move on." ~ Rotty
Congrats!
BFP 2/17/12 EDD 10/24/12 MM/C 3/22/12 D&C 3/27, 4/4, 4/9
my currently-reading shelf: