I had a placement ultrasound today and it's in uterus, and she saw the gestational sac and yolk sac, and even saw a little flicker of a heart beat where the baby is. She said it was too early to get an accurate count on the heartbeat because it's just starting, so I'll go in again next week. I measured at 5w6d.
I'm still anxious, but for today I'll breathe a slight sigh of relief