Apparently, to those crazy conservatives in Utah Miscarriage = Criminal Homicide.
“If a woman has a miscarriage but didn't know that she was pregnant, she cannot be charged with criminal homicide. So while this law does not criminalize all miscarriages, anything that could be defined as "knowing" or "reckless" would leave a woman at risk for criminal prosecution.”
“Women in physically abusive relationships could be criminally liable for not leaving their partner, regardless of their ability to do so safely or securely. Women seeking lawful abortion may be guilty of criminal homicide if her physician failed to follow exact procedures set forth in the law.”
And from the ACLU:
“A woman who fails to wear a seatbelt and is in a car accident could be charged with reckless homicide, should she miscarry. Likewise, a woman who has a substance abuse problem is likely to forego necessary prenatal care out of fear that she could be prosecuted for "knowing" or "reckless" homicide by continuing to use illegal substances while pregnant.”