Ok guys i need help

I’m currently 9 weeks today last period was around dec 10th . I woke up this morning to bad cramps tender boobs and lots of clots and bleeding. Is this a miscarriage ? Went to the ER and all they said was they can’t really see anything so they can’t really say. All they told me was to come back Monday and get a hcg count ??? Like wth ?!!! I just wanna know.