Questions for Dr. What should I ask after miscarriage?

Anna
My first dr appt after my miscarriage is this Tuesday. I have to do bloodwork Monday and I see my dr on Tuesday morning. I have been passing naturally as of now. They said if my bloodwork doesn't return to 0 after a month then I will have to have a d&c. What questions should I be asking when I go to this appt and what should I expect?