Hi- I see this is 5 months after your post, but I have a BC uterus too and have just found this out at age 40!  Much like you, I have a series of issues, 2 children, and in my latest ultrasound in February, the tech noticed it.  I had a D&C for bleeding and polyps.  That didn't stick, so had the ablation last week.  I can't believe that this is a discovery so late in the game.  Guess I'm not alone!  By the way, my doc said its hereditary and may appear in my daughter so to note it when she begins her gynecological visits when she's older.