Low Doubling Beta

Maggie

I told myself I wouldn't post but I'm starting a 6 day wait right now and want some input. My betas are low but are doubling so far. Anyone have this kind of experience and have any insight for me?

Frozen embryo transfer, tested PGS normal.

7dp5dt - 5.5

9dp5dt - 8

11dp5dt - 16.8

15dp5dt - 69

Waiting for 6 days for more bloodwork Monday and I'm trying to keep myself from the what-ifs AND from getting too excited at the same time.