Please try fruits like pappaya, pineapple which increase the body heat (pitta) which is responsible for menstrual cycle. A kashayam prepared with 2spoons of horse gram +1 spoon black sesame soaked overnight in 2glasses of water should be boiled in the same water and reduced to 1/2 glass of water added with 1tablespoon of jaggery should be taken first thing in the morning for 7days. It is a effective remedy to induce periods. Raw pappaya can also be taken as a vegetable fry