Has anyone been diagnosed with Marginal Cord Insertion

I recently was told by my new Midwife that in my last ultra sound in April they found my umbilical cord was attached to the side of my placenta. I had an OB at this time and it wasn't going well she didn't even let me know. So i switched to a Midwife and she told me. Anyway has anyone been diagnosed with this in their current or past pregnancy?