Ultrasound

Patient: I am not to sure how far along I am, I know I am a high risk pregnancy with the fact I had a blood clot. I had an internal ultrasound at my first visit, but I wasn’t given a due date or a answer on how far along I am. Im not sure how to read the ultrasound either, it say 7.0cm Gen. than a MI 1.1 and a Tis 0.3 could you tell me anything on what it all means?

Doctor: