So I'm a little nervous bc of recurrent mc (4 total with 3 in past year). I'm currently 6w1 according to u/s today. (Lmp had me at 5w6d). I'm also on progesterone. Doc said beforehand it was likely we wouldn't see hb this early and we didnt. He said everything else was there though fetal pole yolk sac and all. I just was hoping for some reassurance from other moms who have had this happen and went on to have a healthy baby. He assured me not to worry but I can't help it!