TMI---11 weeks pregnant. Passing massive blood clots

Here I am at the hospital. I think I'm having a miscarriage I have passed multiple huge blood clots like the one shown. Very scared. Waiting for ultrasound

Any advice on whether I have passed the pregnancy tissue/ sac

Blood Clots During Pregnancy American Pregnancy Association

11 weeks pregnant & bleeding

Blood clots during pregnancy: Symptoms and prevention

Miscarriage or subchorionic hemorrhage *graphic photo attached

Pregnancy and Blood Clots: What Women Need to Know

Pregnancy and postpartum dynamics revealed by an atlas of millions

Miscarriage or blood clots? Sorry for TMI pictures

Passing small clots/tissue