As you may or may not know, most miscarriages are about the human body being incredibly smart and humane: miscarriage, especially early miscarriages which often go unnoticed by many women (to the point that they're assumed to be normal periods, and the women were unaware they were even pregnant), is basically the body's way of naturally terminating births which will generally just not result in full-term, live or healthy births.
"New warnings will be added to an abortion pill implicated in the death of an 18-year-old California woman last fall, linking Mifeprex to the risk of serious bacterial infection. Holly Patterson died Sept. 17, 2003, of septic shock caused by inflammation of the uterus. She died weeks after taking Mifeprex to terminate an unplanned pregnancy.
Mifeprex is the brand name of mifepristone, also called RU-486, sold in the United States.