Do birth control pills affect menstruation

Birth control pills are hormonal medications that contain the estrogen estradiol and progestin. When taken correctly it can protect women from unwanted pregnancies. The pill usually consists of two types, an emergency contraceptive pill and a short-acting contraceptive pill. Most women now use it as a regular method of birth control, so does this pill affect menstruation?

Does the pill affect menstruation?

Emergency contraceptive pill

Emergency contraceptives can easily cause menstrual disorders because most emergency contraceptives are hormonal contraceptives with a large intake of hormones at one time. The large doses of hormones tend to cause endocrine disorders and changes in menstrual cycles in women.

Short-acting contraceptive pills

Conventional short-acting oral contraceptives consist of progestin and estrogen together. As a safe and reliable means of contraception, conventional short-acting oral contraceptives have been constantly improved, with the estrogen content gradually decreasing and the progestin hormone constantly being updated. The progestin content of newer oral contraceptives is now very close to human progesterone, giving women additional benefits beyond contraception, such as relief of edema and prevention of diseases such as ovarian and endometrial cancer. Therefore, this conventional short-acting contraceptive pill, when taken regularly, generally has little effect on menstruation.

What is the effect of emergency contraceptive pill on menstruation

For example, if taken during the first half of the menstrual cycle, it may interfere with the normal menstrual flow of women and cause vaginal bleeding. Generally speaking, the amount of vaginal bleeding is similar to the usual amount of menstruation and can be treated as a menstrual period.

What to pay attention to when taking the emergency contraceptive pill

The emergency contraceptive pill, as a drug with a lot of hormones, has a self-evident effect on menstruation, so when choosing to take this type of contraceptive, it is important to pay close attention to minimize the degree of impact on the body. Therefore, it is recommended that the emergency contraceptive pill should not be used more than three times a year and at most once a month.

How to take short-acting contraceptive pills without affecting menstruation

The short-acting oral contraceptive pill does not affect menstruation significantly. The correct way to take the pill is to start on the fifth day of menstruation and take one tablet every day, and after stopping the pill it is just one cycle.

The contraceptive effect of the two types of birth control pills

The emergency contraceptive pill is mainly for remedial measures after intercourse, with a contraceptive effectiveness of about 85%, which can reduce the possibility of unwanted pregnancy. The regular short-acting oral contraceptive pill, on the other hand, is more reliable as long as it is taken correctly, with a contraceptive effectiveness rate of more than 99%. In order to prevent yourself from the harm of an unwanted pregnancy, it is very necessary to take good contraceptive measures before intercourse.