One of the common causes of a miscarriage is an anembryonic pregnancy, or blighted ovum in which the gestational ... can disrupt early pregnancy development. These factors can impair proper ...

Research on week-by-week risk of miscarriage is limited ... caused by fetal chromosomal abnormalities. One example is a blighted ovum, which is when an embryo implants, but does not develop.

Loise Nyagol has suffered from a condition known as an anembryonic pregnancy, or blighted ovum. This is when, during pregnancy, the embryo fails to grow leading to a miscarriage at 8-13 weeks.