How many days of bleeding is normal after taking birth control pills?

Some couples who do not have plans to have children may consider taking birth control pills to prevent pregnancy after having sex. In fact, this is not a good solution. Some female friends will experience vaginal bleeding, which usually occurs within 1 week after stopping the medication. Vaginal bleeding is medically called withdrawal bleeding, but it may be longer in some patients.

1. Contraceptive pills

Contraceptive drugs, the full name of which is oral contraceptives, usually refer to a class of drugs given to women for birth control. There are female oral contraceptive pills and male oral contraceptive pills. Its contraceptive principle is mainly to inhibit ovulation and change the cervical mucus to make it difficult for sperm to penetrate, or to reduce the production of glycogen in the uterine glands to make it difficult for the blastocyst to survive, or to change the activity of the uterus and fallopian tubes to hinder the transportation of the fertilized egg. A drug that prevents sperm and egg from combining to form a fertilized egg, thereby achieving the purpose of contraception. The side effects of birth control pills may lead to endocrine disorders, irregular menstruation, amenorrhea, infertility, or gastrointestinal discomfort, headache, weight gain, nervousness, depression, skin pigmentation and acne, etc. Contraceptive pills should not be taken more than three times in a year, and other contraceptive measures are recommended.

2. Bleeding after taking birth control pills

Withdrawal bleeding usually occurs within 1 week after stopping the medication, and vaginal bleeding occurs, which is medically called withdrawal bleeding, but it may be longer in some patients. The longer the amenorrhea lasts, the more withdrawal bleeding there is.

After taking birth control pills: Bleeding after taking emergency contraceptive pills is a common situation, which is clinically called withdrawal bleeding. In fact, this kind of bleeding is generally not considered as menstruation. Several situations of bleeding after taking emergency contraceptive pills: Women of childbearing age take emergency contraceptive pills at different times of the menstrual cycle, and the effects on menstruation will also be different. If taken in the first half of the menstrual cycle, it may interfere with women's menstruation and cause vaginal bleeding. Taking it in the second half of the menstrual cycle will have less interference with women's menstruation. If the amount of bleeding is similar to normal menstrual flow, it can be treated as a menstrual period. Conventional contraceptive methods should be adopted immediately after the bleeding stops. If the amount of bleeding is small, no treatment is needed, but you still need to pay attention to contraception until the next menstruation.

3. Precautions for taking contraceptive pills

1. When taking various contraceptives, you must develop a good habit of taking them accurately, on time, and in the correct dosage. You cannot change or extend the time of taking the medicine at will. Do not miss or take a dose late. If you find you have missed a dose, take it the next day. Otherwise, it may cause irregular bleeding or contraceptive failure.

2. Contraceptive pills should be properly stored to avoid accidental ingestion by children. Do not take the tablets if they are damp, melted, or the sugar coating is worn or crushed, as this may affect the contraceptive effect or cause vaginal bleeding.

3. For long-term contraception, the drug should be taken under the guidance of a doctor. The duration of medication is usually 6-7 years for short-acting drugs and 3-4 years for long-acting drugs. Contraceptive pills may be taken no more than twice a year when visiting relatives. Can be used alternately with other contraceptive measures.

4. Patients with acute or chronic hepatitis, nephritis, tumors, diabetes, thrombotic diseases, heart disease, and severe hypertension should not take this product.

5. Women who are breastfeeding or over 45 years old should not take it within six months after delivery.

6. If you become pregnant during medication, you should terminate the pregnancy. If you want to have a baby, you should stop taking the medicine for half a year before getting pregnant to prevent the birth of a deformed fetus.