Re: concerned about h/b
You need to just wait and see what the ultrasound says next week. Why did you think you were 7 1/2 weeks? If you had two ultrasounds already and one said 5 weeks and one said 6 then your dates were probably off UNLESS the fetus is in fact not viable. The fetus will not continue growing if it died. But in some instances, the placenta will. That's what happened to me last year. I still thought I was pregnant eventhough the fetus died. Anyway, I don't know if some ultrasound machines are more sensitive than others, buy maybe so. Good luck. I hope everything works out ok.