Placenta Previa

Today I found out that I have FULL placenta previa and it STRESSES me out. I am 20 weeks today. And I’m just so upset about it. I have an ultrasound in 8 weeks to see if it has moved at all but if it doesn’t I will be scheduling a c section. I really am so torn up over this. I haven’t experienced any bleeding at all. Not even spotting. Does anyone have any words of wisdom or any comforting stories to share? I don’t know how to feel. I’m very upset and scared.