Good Noon. Doc I Have Had My Periods On The

good noon. Doc i have had my periods on the 18th Septemeber 2016 which lasted 5days last month i delayed by 5 days and so i visited my gyn. through the process i was asked to do a blood preg test which resulted - ...then after was prescribed Primulut n for 5 days i have still not experienced bleeding of any sought but do have cramping and headaches leading to the side effects of the med.
kindly advice