Feeling so numb

Today I went to the hospital having a lot of bleeding and cramping. A week ago I was diagnosed with a SCH and the baby had a strong heartbeat. Today when we went we were told the baby no longer had a heartbeat. This would have been our 4th baby and it's the first time I have ever experienced something like this. I had no words when I heard them tell me the baby had no heartbeat. I feel so numb. I don't know what I'm supposed to feel or what I'm supposed to say. I feel like it really hasn't hit me yet. I came to this group for support. We have talked about trying to conceive again but giving my body time to heal. I go tomorrow for my appointment and I guess they are going to tell me what happens next. What do they do when this happens? I know it can't be as painful as the pain I'm feeling emotionally.