The fact that you are taking progesterone for menstrual cramps can still make you pregnant, as progesterone is a progestin drug and not a contraceptive, and the dose does not achieve the effect of contraception. During the period of taking progesterone to promote menstruation, although it is far away from the time of women’s ovulation, the chance of pregnancy after intercourse is relatively low, but women’s ovulation is affected by a lot of factors, mental overstress, fatigue, tiredness, or after being hit by something, can also lead to the advancement or delay of ovulation. Therefore, if you have sex, you should still take contraceptive measures to prevent unwanted pregnancy.