Anti-Fairy Pregnancy is the total opposite of Fairy Pregnancy. In Fairy biology, it is the males that give birth to the babies. The pregnancy lasts three months and while ready to give birth, the Fairy will feel severe pain. In the case of Poof, he had to be wished out since no one knew how to deliver him. It is unknown if there is another way to deliver a fairy baby other by wishing for one. However, in Anti-Fairy society, it is the females that have the babies. Also, the pregnancy lasts an undefined length and the anti-fairy won't feel anything. And, Anti-Fairy Pregnancy looks like Human Pregnancy, Expect that the Anti-Faires never feel anything, and last only a undefined length.
There are three stages in the pregnancy that an female Anti-Fairy must go through before giving birth to an Anti-Fairy baby.
The female Anti-Fairy will have strange desires to eat objects that don't taste good (such as doorknobs, pillows and more).
The female Anti-Fairy will throw up barf which consists of pretty butterflies, in contrast to the purple barf that Fairies throw up.
The female Anti-Fairy's stomach will inflate like a balloon until it explodes in a large cloud of smoke, resulting in the birth of the baby. During labor, the Anti-Fairy feels no pain and actually enjoys the experience, and because Anti-Fairies do not have godchildren, the baby is born naturally (without magical assistance).
- Anti-Fairy pregnancy is close to human pregnancy, because it is the female that gives birth instead of the male.
- Anti-Wanda is the only Anti-Fairy to be seen pregnant on-screen. She gave birth to Foop. This indicates that it may be another Anti-Fairy that will get pregnant in a future episode.
- Anti-Fairies seem to be similar to Yugopotamians, because Anti-Wanda pukes butterflies, instead of human vomit or purple glittery fairy vomit and Anti-Cosmo states that that's Anti-Vomit. This reveals, along with another facts, that Anti-Fairies think that beautiful things are ugly, as opposed to Fairies and Humans who think pretty things are pretty and ugly things are horrible.