so after the sono and blood I was told to not expect a call...well I did get a call which made me nervous...they said my e2 and hcg levels were good but my p4 was low and I was being put back on PIO...I was on the suppositories 3x a day for the last 10 days...I asked what my levels were and they went from 14.8 to 4.2 which is a dramatic drop!!! I am trying to not freak out since I have no spotting and the ultrasound yesterday was perfect for where I should be...I was just hoping that it was smooth sailing from now on but I guess not...from what I read it could be that my uterus is absorbing the progesterone and its not making into my bloodstream while the PIO goes directly in...I know what will be will be and all I can do is keep hoping and praying!!! Next Tuesday cannot come fast enough so we hopefully see a heartbeat!!!