What is the cause of bleeding after taking birth control pills? Is it an adverse reaction?

If there is a small amount of bleeding after taking birth control pills, it is a normal adverse reaction after taking birth control pills. However, if the bleeding is heavy, you must go to the hospital for treatment in time. Birth control pills are not suitable for every woman. If there is a small amount of bleeding, don't worry. After two or three months of adjustment of the cycle, it will return to normal. If the bleeding is severe, you should stop taking birth control pills to avoid major side effects.

If you don’t plan to have a baby yet, you must take good contraceptive measures when you have sex. Some women use oral contraceptives to prevent pregnancy, but they also find that they bleed after taking the pills. They are very worried about this situation, but they don’t understand the cause of bleeding. So they want to know why they bleed after taking the pills?
If the bleeding is small and does not last long, it is a normal adverse reaction to the contraceptive pill. If the bleeding is heavy and lasts for a long time, you need to go to the hospital as soon as possible and ask a professional doctor to help take certain measures to control it.
The main ingredients of contraceptive pills are synthetic steroid hormones, estrogen and progesterone. In the case of missed doses or not taken as prescribed, the technical level cannot be maintained at a normal state, so vaginal bleeding will occur. It is a contraceptive pill, and it will also be affected. The third is individual differences. Different physical conditions of women may also cause it. For women who take oral emergency contraceptives, if they take it more than three times a year, the frequency of taking it is relatively high, and the number of times is also relatively high, the chance of side effects will be greater, and bleeding will be more likely to occur.
It can be seen that bleeding after taking oral contraceptives has different reasons, so it needs to be treated differently. For the method of taking contraceptives, it is necessary to ensure scientific and timely medication, and keep the pills well to reduce moisture, wear, cracking, etc. If these adverse conditions occur, you must not take it again.
The hormone levels in each woman's body are different. If this is the cause, don't be afraid and continue taking the medicine. Otherwise, it may cause more bleeding.
Women do not need to worry about bleeding caused by taking emergency contraceptive pills, because this is one of the adverse reactions of emergency contraceptive pills. Usually, after two or three months of adjustment, menstruation will gradually become normal. It must be noted that emergency contraceptive pills cannot be used as a regular contraceptive method, otherwise it may cause greater harm to the body.
If the amount of bleeding from oral contraceptives is relatively small, or even similar to normal menstrual flow, then you can treat it as a menstrual period. However, if the amount of bleeding is very heavy and lasts for a long time, do not delay and stop taking the medication immediately and seek medical attention as soon as possible.