I'm one of those trying not to worry about a slow start.
Beta #1 (9dp5dt) - 38
Beta #2 (11dp5dt) - 96
Doubling time was good so I'm thinking positive! One more hurdle passed! GL to everyone and thanks for the inspiring storied for lower betas!
Update: Beta #3 came in at 183 and my doc's office is happy with this. Not quite doubled from Beta #2 but very nearly. PHEW! Now the LOOONNG wait til first u/s!
Another Update: We saw the heartbeat at 7 weeks and everything looks great!