You can inject progesterone by intramuscular injection, 10mg per day for 5 days, and you will usually get your period 3-7 days after stopping the medication. In addition, you can exercise more according to your body condition, so that the blood and qi can flow smoothly, which is conducive to regular menstruation on time. It is important to develop regular habits and not to stay up late on a regular basis. Staying up late can affect the secretion of hormones in the body and affect the regularity of menstruation. Pay attention to a reasonable diet, you can eat more beans, milk and foods with high estrogen, which is good for regulating endocrine secretion. Do not eat cold and cold food during menstruation, and keep a good mood and stable emotion to avoid irregular menstruation. All the above measures can make menstruation regular, if there is no special circumstances, try not to use progesterone to promote menstruation.