Microgynon, which is a combined contraceptive pill, works differently depending on when you start taking it in your menstrual cycle:
- If you start taking Microgynon within the first 5 days of your period, you should be protected from pregnancy immediately (right away), provided you don't have a short or irregular menstrual cycle.
- If you start taking it at any other time in your cycle, it takes 7 days to become effective. During this time, it's recommended to use additional contraception such as condoms or avoid having sex.
- For extra caution, if you have short or irregular cycles, additional contraception might be advised during the first 7 days of taking the pill, even if started in the first 5 days of your period.
Additionally, the pill is taken for 21 days followed by a 7-day break during which a withdrawal bleed occurs, similar to a period.
In summary, if started within the first 5 days of your period, Microgynon works immediately; otherwise, it takes 7 days to work.
