How can my husband help?

Marissa
We just suffered our first miscarriage last week. With all the "I'm sorrys" and condolences, I've tried to convince everyone and myself that I'm okay, by answering the only thing that comes to mind when I hear it, "It's okay." It's really the only thing I can think of, but I realized yesterday that I am not okay. 
My husband wants to help, and he asks how, but I can't think of anything. Does anyone know how he can help? I could use all the help I can get, especially from the man I love. Please give me any advice you can, as well as sending prayers.