Gush of blood!!!! UPDATE!

Trese

Has anyone else had a gush of blood come out? I'm at labor and delivery at my local hospital and baby is there heart beat is 150 bpm I'm 8 weeks and 3 days my cervix is closed and all there telling me is it's a threaten miscarriage... my blood pressure is so high they won't let me leave tell it gets elevated I'm just so worried scared out of my mind! Has anyone had this happen?

UPDATE!

Went to the doctors everything seemed fine the baby is there nice strong heart beat. Just a little confusing with everything wish I knew where the blood came from