Round ligament pain?

Who has experienced this during their pregnancy? I think that’s what I’m feeling but I’m not sure. There is like a pain that feels like stretching on my lower right abdomen that is spreading over my hip. It’s not overly painful I’m just uncomfortable. Also I’m 15 weeks today, and wasn’t sure if this was too early for round ligament or not. Any insight would be super helpful, thanks! This is my first pregnancy and I’m questioning everything. I have a doctors appointment on Thursday and I’ll be bringing this up at my appointment.