How is emergency contraceptive pills considered successful?

Many women will experience withdrawal bleeding after taking birth control pills, which can be regarded as a sign of successful contraception. However, some women will not bleed, which is also normal. So how do you calculate the success of emergency contraception? How many times a year is it normal to take emergency contraception? Let's learn about this topic below.

How to calculate the success of emergency contraception

Contraceptive pills are generally used within 72 hours of unprotected sexual intercourse. The sooner the contraceptive pills are used, the higher the success rate of the contraceptive measure.

The contraceptive pill is levonorgestrel, which is a highly effective estrogen that acts on the uterine wall and causes withdrawal bleeding of the uterine wall. Withdrawal bleeding usually occurs about a week after stopping the pill. If the patient experiences withdrawal bleeding about a week after stopping the pill, it is possible that the contraceptive measure is unsuccessful.

On the other hand, if the patient's menstruation is normal and there is no delay in menstruation, in this case, it also indicates that the contraceptive measures may be successful.

If the patient takes birth control pills and has delayed menstruation, this situation indicates that the contraceptive measures may not be successful and further blood HCG tests are needed to determine whether the woman is pregnant.

The contraceptive effectiveness rate of birth control pills can reach over 90%, so there is a possibility of pregnancy while taking this pill.

If your menstrual period does not come, you should go to the hospital for a physical examination as soon as possible to see if you are pregnant.

Contraceptive pills cannot be used as a basic contraceptive method. This type of medicine is a highly effective estrogen that can inhibit ovulation, cause endocrine imbalance, and cause menstrual disorders.

Therefore, this type of medicine should not be taken more than 3 times a year and no more than 2 times a month. Taking too much will cause stress to the body, causing endocrine imbalance, and affecting future fertility.

It is normal to take emergency contraception several times a year

It is not recommended to take birth control pills. If you have to take them, you should not take them more than 3 times a year, and no more than once a month. If you have unprotected intercourse only this time, there will be no protective effect in your subsequent intercourse.

Short-acting contraceptives are more recommended at this stage and can reduce the occurrence of many diseases.

For example, the occurrence of endometriosis and pelvic inflammation can greatly reduce the progress of the disease.

Short-acting contraceptives are common on the market, such as Yasmin, Yasmin, Diane-35, etc. The so-called short-acting contraceptive pills are taken once a day for 21 consecutive days, and then taken again after the first menstruation of the next cycle.

In fact, it inhibits ovulation and reduces female hormones. For many young people, emergency contraception is birth control pills, which are very powerful estrogen treatment drugs that have a very serious effect on the endocrine axis.

Some people will experience long-term menstrual disorders or even amenorrhea after taking the contraceptive pill once. Therefore, if it is a short-acting contraceptive, you can take it according to the cycle schedule.

If you are a smoker under 35, it is relatively safe to take it before the age of 35.

It is relatively safe for non-smokers to eat it until they are 40 years old. For people with diabetes, cardiovascular disease, and increased blood viscosity, the contraceptive effect and disease treatment effect are very obvious.