Hi I am 35yrs old ánd having irregular menstrual cycle right from my menarche, usually the lenght of my cycle is 35 to 45 days, my lmp is 28 of november, (so already it is 44 days after my last cycle) we are performing a puja so can i start taking meprate now, will it postpone my cycle for about 1 week. What would be the dosage please help me, answer as early as possible