You may start with little doses of mild herbs everyday initially for a week or so.
1.Unripe papaya latex contains prostaglandin
in the form of papain or vegetable pepsin, in high amounts, therefore it can be used as a natural remedy for contraception
2.Take a teaspoon of fried sesame seeds with honey in empty stomagh everyday.
3.Sesame seed oil can also be massaged on the cervix to get painless periods.
If it is failed, consult a Gynaecologist for oral medicine or D & C.