hi i m 34 years old,last month i got periods on 4th aug n always my periods are preponed by 7-8 days, this month 27th i m going out,so i want to delay my periods till 30th, will regestrone help me to postpone my periods n will be there any side effects, because my doc told me to start regesstrone 10 mg from today daily 2 times till 30th, Shilpa