Homicide is fetal homicide if the person knew, or reasonably should have known, that a woman bearing an unborn child was pregnant and caused the death of the unborn child without lawful justification and if the person:
Fetal homicide is a Class B felony.
This section does not apply to acts which cause the death of an unborn child if those acts were committed during any abortion, lawful or unlawful, to which the pregnant woman consented.
SDCL 22-16-1.1