Subchronic hematoma

Okay ladies I had an ultrasound today and they said baby is measuring at 10 weeks 9 days but I'm 11 weeks and 1 day. The baby's heart beat is 177 . I told them I had some spotting at weeks 6,7 and 9 and they told me I and some blood in my uterus which they called a subchronic hematoma. Has anyone ever had this and had a healthy pregnancy and baby. They didn't give me much info just hoping someone has a positive story.