Cassie discovers that she is preganant by Azazeal and her baby is aging at a very fast rate. A supernatural rate of course. Azazeal tries to get back at Cassie for dumping him by shagging Jo and then lettling Cassie find out about it. Cassie decides to have an abortion against his protests. When she finally is in the hospital about to have the procedue done, Azazeal twists the mind of her doctor with religious persuasion and the doctor delivers the baby prematurely instead of aborting it.
A very good episode and definately a turning point for the whole show.