Velamentous cord insertion and marginal cord insertion mean that the umbilical cord isn't attached to your placenta as it ideally should be, potentially upping your risk of pregnancy complications.

The third baby had a marginal cord insertion. Two of the babies were diagnosed with twin-to-twin transfusion syndrome, a condition in which identical twins sharing a placenta experience uneven ...

Additionally, the third baby had a marginal cord insertion, where the umbilical cord attached to the edge of the placenta instead of the center. Rachel and Marco Vargas (Courtesy: Banner Health ...

The third baby had a marginal cord insertion, where the umbilical cord attaches to the edge of the placenta instead of the center." "Two of the babies were then diagnosed with twin-to-twin ...