I've been worrying lately that I might have an ectopic or frozen pregn…

I've been worrying lately that I might have an ectopic or frozen pregnancy. Why did I start thinking this way? Recently, I had a more pronounced morning sickness. Now, in the mornings, I don't feel it when I wake up and go to the bathroom. Is it gone suddenly, or is it less noticeable because I can't tolerate some smells and foods yet. Not on record. The pregnancy is 6-7 weeks now. It's just strange that morning sickness changed so drastically. What does this mean??? I recently had a spontaneous miscarriage early on. I found out about it through spotting first, then for a week, I was bleeding. On the