Eating progesterone after pregnancy is generally because of low progesterone by supplementing progesterone to protect the fetus treatment, eating progesterone is generally not stomach pain, so eating progesterone after pregnancy stomach pain is not normal. Progesterone is a natural progesterone drugs, widely used in obstetrics, pregnant women in the early stages of pregnancy because of the lack of progesterone can be used under the guidance of the doctor to improve the body progesterone, usually does not cause stomach pain. After taking progesterone stomach pain can be suspended, if the stomach pain is not relieved, indicating that it is not caused by progesterone, it may be caused by other reasons of stomach pain, such as abnormal embryonic development, preeclampsia and so on. It is recommended to go to the hospital for examination in time to avoid delaying the condition, and pay attention to rest and balanced nutrition in daily life.