I had my six week check up last week. We went over the basics, prenatal vitamins , sleep , and healthy eating . I had brought up the idea of preterm labor again , due to the fact my son was early. He then informed me that I had a Bicornuate Uterus. He didn't explain that to me at all but said it may depend on the implanting location. I left there puzzled, confused, and extremely anxious. I had my second child in 2013. She was born at 38 weeks and 5 days. During that pregnancy we started progesterone shots at 16 weeks. I now know that there was a purpose to that . I was just wondering if anyone else out there has had more than one birth with one of these uterus's and how they turned out . I know everyone is different and outcomes are spontaneous.