Yesterday evening I had a miscarriage. It flowed out of me like bright…

Yesterday evening I had a miscarriage. It flowed out of me like bright blood. I called an ambulance. They took me to the maternity ward. They suspected a detachment. In the morning on ultrasound it was not found. The sonographer said it might be bleeding erosion. I'm 36 weeks pregnant. Someone has experienced something similar before. And then these were already suggested by doctors as scary to hear. Nobody knows anything and doesn't say anything.