Five

That is how many heartbeats we saw on our US today (7w2d).
Five.

We have quintuplets.

WHHHAAATTT? (Yes, that was my reaction...)

It appears all four of the embryos implanted... and one split.
Four of them are measuring well and have heartbeats in the 130's.
One of the twins is half the size of the others and has a heartbeat in the 90's.

The sac in the upper right is actually split in two, you just can't see it well in this picture.

Matt and I are... well... stunned.
And excited, scared, giddy, anxious, elated, etc.

No wonder my pants are already getting tight...
I will have more to say soon.
Tonight... well... I am a bit overwhelmed.