On Nov 19 we had our first of the blood tests and b-hCG was 48! They asked me to come back in 48 hours to 'confirm' and I was 129.
That is a doubling time of 1.4 days, or 33.6 hours.
I return on Nov 28, so hopefully things will continue well.
Tomorrow I have 17 people in my house for Thanksgiving. I am not ready to tell them, so this will be awkward.