Quick update! My second beta was today:
Hooray! HCG levels are expected to double every 48 hours at this stage, and mine doubled in only 33 hours. (Thank you, handy beta doubling calculator.) So that’s great news, and I took my last PIO today. w00t!
I’ll have a third and final beta one week from today, and an ultrasound to confirm heartbeat(s) one week after that.