Suggest Remedy For Periods Problem

Hi my name is rani last year 03-02-10 is my deliverey date. after delivery mansus coing proprly but for next delivery gap purposes i take one injection with gynecologist suggection. this injection doctor told every 3 months once required. but i take only one injuction in octomber-10. that time onwards still i am not get mensuses. and one more thing octomber to still date my wait increase very high leavel. more than 20koil. so i need mensuses.