Chances of Miscarriage?

*Trigger warning*

I had a missed miscarriage in 2019 and went on to have a successful pregnancy in 2020 with <a href="https://glowing.com/glow-fertility-program">fertility treatment</a>. I got pregnant naturally and have an ultrasound next week (I’ll be almost 8 weeks).

I’m just really nervous and wanting to see what the chances of another miscarriage are after having one a couple of years ago. I feel like I’m having way more symptoms now than with the last two pregnancies so I’m hoping that’s a good sign?