Finally!!!! Today was my first u/s after Beta result, so here is the update!
Happy: I saw it! There was a gestational sac with yolk and pole. The tiny heart was blinking and beating. It looks like a seahorse
Sad: My another embie showed an empty black sac... The sac is smaller than the healthy one. I am 6 wks & 5 days, so it could be little early (I googled it!) or like my RE said, it's a bit behind on development. This one might not make it (Will this considered m/c?), but we will find out more about it at next U/S in 2 weeks.
I am really happy that I have a healthy looking seahorse growing in me, but it just makes me sad when my embies don't survive. I felt the same thing during ER/ET. I had 9 eggs and went down to 6, then eventually to 2, so none made it to freezing.
Anyway, today was a big day, so I can finally breath :P