Unfortunately my u/s today was not good there was no fetal pole, and the re said the growth was too slow as well. So she instructed me to stop the progesterone. I am pretty bummed as this was an ivf cycle and will now be our 2nd m/c. At least our re is ok with us doing an iui later this summer, and I will start on metformin, since I responded to the ivf treatment like a pcos patient. So at least we have a plan to move forward.