Menstrual period is menstruation, after taking contraceptive pills, some women can have normal menstruation, some women may have menstrual cycle disorders under the influence of drugs, and some women may fail to have menstrual pause.
Contraceptive pills are sex hormone drugs, which are estrogen-progestin composite preparations. Most women who take the pills are able to successfully prevent pregnancy, and after successful contraception, their menstrual period may come on schedule, similar to the usual menstrual cycle.
Some women who take the pill are also successful in contraception, but under the influence of the drug, withdrawal bleeding may occur in about 7 days after the use of the drug, the amount of bleeding is about the same as the usual amount of menstruation, and the menstrual period will come again in a relatively short interval after the withdrawal bleeding, which is caused by the contraceptive pill to cause endocrine imbalance in the body, resulting in menstrual cycle disorders.
In a small number of women, the estrogen and progesterone levels in the body are disturbed after taking the pill, and the endometrium will not undergo cyclic changes, so menstruation will be suspended.
Each woman’s physical condition is different, and the reaction after taking the pill is also different.