Hello doctor, i m 26 years old girl,5'1 n weighing 46 kgs, i hv a query, i hv my marraige on 6th oct.bt due date of my periods is 2nd of every month n it shifts by 1-2 days, plz suggest me some safe medication to prepone my periods as i want to clear off before the function.is Primolut-N safe to consume for this purpose?