I had an early ultrasound today due to bleeding a couple weeks ago. According to lmp, I'm 6w5d, but I think I'm 6w1d (opk, tracking cm). I measured at 5w6d with a flicker of a heartbeat though. The tech seemed concerned and said I would probably need more bloodwork or a followup ultrasound. I'm still waiting to hear back from my dr.

Any similar experiences??