If you happen to catch your period during the college entrance exam, it may affect the performance of the exam, so it is recommended to postpone your period. The specific method is that you can take progesterone orally and start taking it orally 5 days before your period, taking 5 tablets once a day until the end of the entrance exam, and then stop taking it, and you will get your period 3-7 days after you stop taking it. Due to the oral progesterone combined with the delay of menstruation, the amount of menstruation may be slightly more when it comes again, so there is no need to be nervous. In addition, during the oral progesterone, you should be careful not to interrupt the dose, as the effect will be affected if you interrupt the dose. If you are allergic to progesterone, it is impossible to eat progesterone to delay your period, so before the entrance exam, if you get your period it is recommended to delay your period, which is safe and has no side effects, and it works well.