Bicornuate Uterus

I lost my first pregnancy end of September 2020. Waited a cycle (November), then Tried again. Positive pregnancy test Jan 4. Some dark brown bleeding and cramps (but mainly gas cramps!) a couple weeks later. Finally got an ultrasound at 9w. Growth profession stopped at 6w they said. Body still hasn’t started process, so I will have a D&C this week. I’m glad I didn’t have to wait until the normal 12 week appointment to learn this. They also told me I have a bicornuate uterus. The doctor said it was pretty significant but not the most severe she has ever seen. Please tell me there is hope to have a successful pregnancy. It’s so difficult to not blame myself now that I know I have a “hostile”uterus.