§ 125.55 Self-abortion in the first degree. A  female  is  guilty of self-abortion in the first degree when, being  pregnant for more than twenty-four weeks, she commits or submits  to  an  abortional  act  upon  herself which causes her miscarriage, unless such  abortional act is justifiable pursuant to subdivision three  of  section  125.05. Self-abortion in the first degree is a class A misdemeanor.