Progesterone can not be used for abortion, progesterone belongs to the progesterone, commonly used in early pregnancy luteal secretion caused by insufficient low progesterone, or menstrual cycle disorders, delayed, etc. due to the ovary secretion of progesterone insufficient treatment. If menstruation is delayed, you can take oral or injectable progesterone to make menstruation come, and progesterone supplementation in early pregnancy can protect the fetus. It is recommended that if you have an unwanted pregnancy, you should go to the hospital to have an ultrasound examination to determine the number of days of pregnancy, and then take specific measures according to the results of the examination. If the drug abortion not more than 49 days, artificial abortion up to 70 days, you can according to their actual situation to follow the doctor’s reasonable advice. After the operation, you should keep the pubic area clean and hygienic, prohibit sexual intercourse for one month, and have a follow-up examination after the operation.