2 day transfer as embryos were not good - 9 days past 2 day transfer beta was 10, 11 days past 2 day transfer beta is 27, I know its doubling but still seems quite low but I wondered if 2 day transfers implant later?????
as they are a good three days behind a day 5 blast....and they have to fit in all that dividing and doubling and differentiating somewhere ;0)
On a natural cycle you would still now only be about 12po which is quite early to be testing.....
but I also think that 2 day embryos implant later, 5 day embryos tend to implant on day of transfer or next day but I often think 2 and 3 day embryos implant like on day 8 or so. I think 27 is still very in the game.