At mine 13 years or summer daughters of disturbance of a menstrual cycle, last time was...

[TANIKO]

I 13 years or summer daughters of disturbance of a menstrual cycle, last time had a delay three djan, already 10. The children's gynecologist has told or said, that at not settled cycle it pozmozhno and naznachsil PROGESTERONUM of 1 %. Whether it is harmful?

[child]

It is simply female hormone.