I posted before about this and the update is as above. Last week they saw an empty sac - today they saw small yolk sac and fetal pole, no HB and sac still 2 weeks smaller than it should be. HCG levels 10k - have risen since last Thurs when they were 7k but obviously haven't nearly doubled. Doctor wants me to stop taking progesterone as he thinks this may be delaying a miscarriage. He wants to do another HCG level on Thurs and a progesterone test. Am tempted to continue with the progesterone but wondering if just delaying the inevitable. Had IVF which is why I'm on progesterone. Doctor said pregnancy will produce progesterone and stopping it for a couple of days won't make much difference as it's only a small supplement. Anyone else had a similar experience? TIA