Can contraceptives affect menstruation? Many girls will take contraceptives to delay menstruation before college entrance examination, so what side effects does contraceptives have on the body? Many female friends are concerned about whether taking contraceptives will affect menstruation. In general, the contraceptive will not have a great impact on menstruation, but if long-term or large-scale use can cause irregular menstrual cycle, even amenorrhea or infertility.
Delay or advance of menstruation caused by contraceptives
The main reason is that women do not take the contraceptive according to the instructions. If they use the contraceptive strictly according to the instructions, it will not lead to the change of menstrual cycle. In addition, a small number of women are more sensitive to drugs. After taking emergency contraceptives, there may be vaginal bleeding, but it will not appear every time. Therefore, there is no need to worry too much. This is menstrual bleeding, which is caused by the effect of drugs and belongs to normal situation.
Side effects of taking contraceptives continuously
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Can you delay menstruation by taking contraceptives? Can you delay menstruation by taking contraceptives? Can you affect menstruation by taking contraceptives. At present, the safest and most effective way to delay menstruation is to continuously take low-dose short acting oral contraceptives, such as yousiming and Marvelon, and it is better to take them one month in advance, otherwise it is difficult to guarantee the 'delayed' effect.
According to the calculation, it is assumed that the menstruation will come on June 15, and the normal menstrual cycle is 28 days. To postpone menstruation, you can start to take low-dose short acting oral contraceptives on May 15 (the first day of menstruation in the previous month), take one pill every day, and take it continuously until June 15. Withdrawal bleeding can occur after 2-3 days of withdrawal. In this way, you can successfully delay menstruation. Women with irregular menstruation can also start taking medicine on the first day of menstruation in the previous month.
After taking contraceptives, the secretory phase of endometrium can be maintained, prolonged, and the menstruation can be delayed without stripping. If you are worried about your menstrual cycle on important occasions such as honeymoon, seaside vacation, sports games and competitions, you can try this method.
How long does menstruation come after taking contraceptive
Postpartum contraceptive is to achieve the purpose of postpartum contraception by interfering with the hormone balance in the body. So take after the pill easy to cause menstrual cycle disorder. So, how long does menstruation come after taking contraceptives? Generally speaking, menstruation will come 3-5 days after stopping taking contraceptives.
If you really want to intervene in menstruation, it depends on what period you are in. Menstrual cycle is divided into menstrual period 7 days, proliferative period (endometrial hyperplasia) 7 days, secretory period (luteal phase, ovulation) 14 days, a total of 28 days.
1. Usually take short-term contraceptives. If you usually take short acting contraceptives, it's much easier to delay menstruation. They just need to continue to take the short acting contraceptives that they usually take. They choose to stop taking the contraceptives after the holidays. They will have menstruation 3-5 days after stopping taking the contraceptives.
2. Take the pill. Women with regular menstrual cycles can start taking two short acting contraceptives a day five days before their next menstruation, until they feel their menstruation can come.