These were put up by Home Birth activist Jennifer Marguilis. It’s a satirical attack on the practice of Obs/Gynae while trying to encourage more women to utilise an often ignored form of quackery.
Home Births are an often ignored form of quackery. While not as pervasive as homeopathy, a lack of female skeptics has meant that this issue has generally not seen as much airplay as anti-vaccination and homeopath quackery. I myself came across this on a post on herbal medicine for deliveries and how a midwife was using “Natural Methods” rather than our evil medicine which is powered by the souls of forsaken children.