Hi, i am 25 years old(unmarried) HR professional working with an IT company from india, i dont get periods regularly, before the cycle used to be after 4 months, and now its been more than 5 months i havent got my periods. i have done sonography. Firstly i was told to take deviry 10mg for 5 days, i got my periods 3 days after i stop deviry. Then, i was told to take tab krimson 35 for 21 days (6 cycles). I use to get periods when i was on these tablets. I stopped using it, but again its irregular. She told me to have mephrate whenever i miss my periods. I do have a stressed schedule almost everyday. Please help me.