This is a short British series on Youtube about a woman discovering she is a hereditary witch, and all the problems that go with it. In one episode, she discovers a man chained up in a garden, heavily pregnant. This carries over into the second episode, in which the protagonist tries to get her brother to undo whatever caused it.
Episode 6
Episode 7
A later episode featured another pregnant man:
Episode 6
Episode 7
A later episode featured another pregnant man: