Thank you all for your very kind words of support on the post below. I love the Internet.
Beta #1 (15dpo) came in at 264, which they described as a "nice level." My progesterone was at 56. I find it very odd that my progesterone was somehow only at 18 the last time around -- maybe I absorb the ethyl oleate version better? Betabase is down right now, which is maddening but probably good for my productivity at the office.
Beta #2 on Weds. morning. Ultrasound (assuming we get that far) will be on 6/9.
If I start feeling sick, I can call them and demand Zofran at any time. I'm assuming I will start to feel sick at some point next week, so I'm cranking out a huge amount of work this week. I need to get through about 6/10 here at work, but then I can take it a bit easier for the rest of the summer.
Yay, little blastocyst!