How effective is the diaphragm? I was on the pill, but it made me ill and depressed. However, I miss the spontaneity and reliability of it. What about the cervical cap? –Just Say No to Hormones Dear ...
The diaphragm is a soft rubber dome with a flexible rim that covers the cervix. The cervical cap is a thimble-shaped device that fits snugly on the surface of the cervix. Both reusable birth-control ...