Complete Placenta Previa

I was told I have complete placenta previa and the chances of my placenta moving is slim because it's covering my cervix completely. I am so scared because I could start bleeding and hemorrhaging at any time (if I start dialating). My mom and her husband have practically moved in to make sure I don't die and so they can help with my son and I can still see him everyday because I'm in bedrest and am not supposed to be doing much at all. Unless I absolutely have too.  Sorry just needed to vent because I'm so stressed and worried.