Dydrogesterone tablets are progesterone, which can play a role in stabilizing the fetus. The decision of how many months to take them after pregnancy depends on your own situation. If the progesterone is low in the early stage, causing abdominal pain and a small amount of bleeding, as long as the progesterone returns to normal and the fetus develops well after 7-10 days of oral intake, and there is no decline in progesterone after stopping the medication in the later stage, half a month of oral intake is usually sufficient. However, there are some women whose progesterone does not rise particularly fast during oral progesterone, so they need to keep taking progesterone at this time, and they may insist on taking it for two months or even three months. Therefore, there is no time limit for progesterone, and the most important thing is to decide according to the development of your fetus, including your own progesterone growth rate. During the period of oral progesterone, you must also pay attention to eating more dietary fiber, including fruits and vegetables, because it is easy to cause constipation, so you must also pay attention at this time.