The main method to postpone menstruation is to take oral hormonal drugs. For example, oral short-acting contraceptive pills, which are taken once a day, one tablet at a time, usually need to be taken for 21 consecutive days, and you will stop taking them for 3-7 days to get your period. If you don’t let your period come, you can keep taking it until the day you want your period to come. Usually you need to start taking it 1 week before your menstrual period, and it is not effective to take it after your period. Another method is to take progesterone capsules or progesterone injections 1 week before the onset of menstruation. Take them continuously until you stop taking them on the day you want to have your period. Stop taking the medicine and observe that your period will come in 3-7 days. Pay attention to rest, don’t stay up late, pay attention to perineal cleanliness and hygiene, and keep your abdomen warm.