maybe miscarriage

About a week after I took them and set up my first appointment I started bleeding really badly. I called the doctor and they told me to wait until my appointment Thursday July 6th or I could go to the emergency room my husband and I talked it over and we decided if it was a miscarriage then there was nothing anyone could do. We decided to wait until our appointment Thursday. I don't know what to do I feel so lost... I just comfort (my husband is doing a great job but he just doesn't know exactly how I'm feeling)