Anyone feel scared about their ultrasound and hearing bad news?

Anyone else feel like they are just going to hear bad news at their ultrasound? I had one at what I thought was over 6 weeks but measured 5.5. I’ve had a stillborn and previous miscarriages. I can’t help but feel like I’m going to go to this ultrasound and hear more bad news :(. I’ve prayed so much that this baby would stick and that’s all I can do at this point. Just so scared.