No more symptoms please answer!!!!

I’m 9w3d with my second and I’ve hard morning sickness nonstop since I found out. Last two days I haven’t felt sick at all. I don’t even feel pregnant anymore. I’m so worried this means I had a missed miscarriage. I had an ultrasound at 7 weeks and baby had a heartbeat of 120. I’m just so scared. I want this baby to be okay