The combination of an eating disorder and pregnancy is a dangerous one for both the mother and the child. Eating disorders can have a great deal of effects on the mother's body. Some of the effects may make it difficult or even impossible to become pregnant, while others will allow a pregnancy to happen, but can have drastic consequences for the mother and child.

For an Anorexic or Bulimic that is suffering severely from the eating disorder or that has had it for a number of years, their body may have become affected to the point where they are no longer menstruating or ovulating, which will both obviously affect the body's ability to become pregnant.

For those that do manage to become pregnant and that continue to suffer from the eating disorder, there are a number of complications that can occur such as: