Threatened Miscarriage need advice for care

April
Ok so last night I went to the ER for large blood clots and bleeding. After what felt like a billion u/s pictures and a coue hours. They said I had a Threatened Miscarriage BUT the baby looks good. Everything about the baby is great (heart beat/placement/size/etc)
So I have to ask... What do I do now?
I know I have to see my OBGYN but for me what do I do?? Has anyone here had this happen to you? Not talking just a couple drops of blood but big clots with blood. If so what did you do? How did you handle it?