Any nurses here? I’m passing my miscarriage right now😢

I know my dr said if I start hemorrhaging to go to the ER. Around 2:15pm I started bleeding more and now I’m passing handfuls of blood clots and I have some lower pain near my uterus and somewhat vag. I’m scared and not sure if I should go in now or not. My D&C; is scheduled for tomorrow morning. 😢