Hardly your fault though hon I swear, I am IN AWE of everything you've gone through to try and get your embies to stick
I'm not hugely knowledgeable about progesterone levels but I *think* 78 is still ok for so early on? Obviously you would expect it to increase as time went on but I don't think 78 would be considered inappropriate?
No, the more concerning number to me is that lonely 1 of HCG. That just bl00dy sucks. Whatever implantation you did achieve seems to have dropped off so quickly. I really hope that your discussions with your FS will give you an idea of what the hell is going on.
When is your appointment love?