there May be other reasons for missed periods apart from pregnancy, which include anemia, pcod etc. if all these are ruled out then for inducing periods, consume a decoction prepared from the.following ingredients for a period of 15 days continuously. sesame seeds 4tsp, 1/2 tsp each of dried ginger, black pepper, and a big piece of jaggery crushed well and boiled in 1 1/2 glass water. reduced to 1 glass and 1/2 glass consumed twice daily in empty stomach with a pinch of asafoeitida added at the time of drinking.