A fertility expert pioneers a treatment enabling men to become pregnant and carry babies to full term. When the authorities cancel funding for the research, he decides to test it on himself, but gives little thought to how difficult it will be to keep it a secret. The situation is further complicated when he starts to fall for the woman whose child he is carrying. Comedy, with Arnold Schwarzenegger, Danny DeVito, Emma Thompson and Frank Langella.

A research scientist becomes the world's first pregnant man in order to test a drug he and a colleague have designed for expectant women. To carry out the trial, he has an embryo implant, believing that he will only carry the baby for three months – hardly expecting to face the prospect of giving birth.