Am I just being paranoid?

Jazz • Loving life💜
So today I'm 9 weeks and 5 days and lately i've come across a few "missed miscarriage" posts on glow. It made me really start to wonder and I started freaking out...like what if I had a missed MC??!? I went in at 8 weeks for an ultrasound and the baby's heart rate was normal and my hcg levels were good but I'm really nervous. I have had no symptoms and my breasts really haven't been as tender and I just feel normal. Should I call my OB doctor for an ultrasound or wait till my next appointment? My fiancè says everything's fine but I can't help but feel really worried 😢