Anxiety

I am about 4 weeks 5 days today. I had a blighted ovum in December after I knew something was off. I had to take progesterone supplements and my progesterone kept dropping and I was spotting almost weekly. I haven’t spotted with this pregnancy but I started off with a progesterone of 14.5 at 3 weeks 6 days and started on progesterone again...I haven’t had my progesterone repeated, but I can’t help but worry this is going to turn out the same way...it took 9 months to conceive again we were about to start iui.