Any ladies with high hcg levels get confirmation of multiple pregnancies?

Jade • 1st 🌈baby after 5 yr TTC

My first ultrasound is in two days and the anticipation of knowing what is up with my high hcg levels (have always been about 3x the max of the Singleton range) is kind of freaking me out. This is my first pregnancy, and I did an <a href="https://glowing.com/glow-fertility-program">IVF</a> transfer of one genetically normal tested embryo. But can’t help wonder if it split or we somehow naturally got pregnant with another egg when I ovulated right before the transfer. Any ladies have a similar experience? Thank you!