Will a woman's period be delayed if she takes birth control pills?

For various reasons, many women do not want to have children too early, so they take contraceptives after having sex. However, many contraceptives can easily disrupt women's menstrual cycles, making it impossible to judge the time of menstruation. At the same time, contraceptives have many side effects, such as vaginal bleeding, scanty menstruation, and amenorrhea. So, will taking contraceptives delay menstruation?

First, will my period be delayed after taking birth control pills? Emergency contraceptive pills are generally effective when taken within 72 hours, but this type of medicine can cause a woman's menstrual period to be advanced or postponed by a week. Because contraceptives contain high levels of estrogen, they can cause menstrual cycle disorders, ovarian suppression and other phenomena, thus disrupting normal menstruation. This situation should generally not occur more than once a month and no more than three times a year.

Second, some young women take emergency contraceptive pills after sex and feel that they are effective, simple and convenient, so they frequently use emergency contraceptive pills for contraception, not knowing that this causes great harm to the body. Emergency contraceptive pills are not a regular contraceptive measure, but only a remedial measure. They are only used when normal contraceptive methods are ineffective, or when the condom is damaged and semen flows into the uterus. They should not be used as a regular medication.

Third, the estrogen level contained in emergency contraceptive pills is very high. The dosage of one emergency contraceptive is equivalent to the dosage of 8 days of regular short-acting oral contraceptives. Taking too much can cause gastrointestinal discomfort, menstrual cycle disorders, ovarian suppression, etc., which will disrupt normal menstruation and cause endocrine disorders. If taken for a long time, it may cause amenorrhea in severe cases.

Will a woman's period be delayed after taking birth control pills? Taking birth control pills may cause menstruation to be delayed, especially emergency contraceptive pills, which have a greater impact on the menstrual cycle. Emergency contraceptive pills are progestin drugs. The progesterone contained in them can delay the shedding of the endometrium, so it can cause delayed menstruation.