Lots of good news today!
The u/s went well - the SCH looks smaller and the baby was measuring almost to date - 12w2d (only off by 1 day). From my untrained eye I'd say it's about 1/3rd smaller. So it's still considered "large" (6cm x 4.5cm at widest part of the transverse view) but the peri could tell that the blood was clotted which is good. So if I continue to spot brown then it will continue to shrink. Yay!
And the peri was not very concerned with miscarrying at this point or even future complications. He has seen similar SCHs before that did not cause long-term issues and was actually shocked that my OB didn't send me over a lot earlier to avoid all of my worries. So big boo to my OB for leaving so many open questions for me. I feel a little bad about doubting him earlier (he was kinda spacy & did fudge the earlier u/s reports though).
I also had my 12w appt and met another OB (you rotate through all of them) - she was very nice & detailed (which I like). We talked about the SCH and depending on that the peri says in his report I might not get another u/s until 20w unless I have more red bleeding or cramping. Which I'm actually OK with at this point - maybe a little less info will be good for a while. We also listened to the heartbeat. I tried to act very excited even though we listen to it almost every day. :)
Other good news - the NT results came back great - our risks for Downs and Trisomy 18 were 1:6000 and 1:10000 so that is a huge relief. Unless something comes back wacky in the screening for neural tube defects (at 16w) then we're probably done with prenatal testing. A big relief since I didn't want to poke around in my placenta or ute.
So I'm just filled with a HUGE sense of relief. Phew. Hopefully the rest of this PG will be boring & uneventful.