Hello I did IVF (2 embroys) and I am now almost 4 weeks pregnant (counting from the first day of my last period). My first beta 8 days post 5day transfer was 167, and my second one, 12day post 5day transfer is 1480 – a doubling time of 38 hours. Is this ok? Or does it have to be between 48 hours to 72 hours to be normal? Thank you.
Medications: progesterone and estradiol