I’m so upset!

I went for an ultrasound on August 3rd. The woman told me that even though I had some slight bleeding that it was normal. The baby had a strong heart beat. I went to my doctor yesterday. Had myself swabbed and she said no infections and if the discharge I have changed or started to have blood in it to let her know. So I call today and speak with a nurse and she tasked “has the doctor gone over your sub-chronic hematoma with you?” I said “excuse me? No, no one ever mentioned anything to me”. She told me they usually go away on their own but she will have the doctor made aware of my call today and they will call me back.

How could NO ONE tell me this until I have to call with an issue?? I’m so upset. I already suffered one miscarriage so the sight of blood already freaks me out!!