Dear Doctor,
I am using contraceptive pills for years and I after a break, I am changing brand and starting to use Microgynon. As I have moved to China, I bought these pills - same, but another brand, chinese one (levonorgestrel 0,15mg and ethinyloestradiol 0,03mg) and it has 22 pills that should be taken from the 5th day of the period and again wait for 5th day of the next period for another package. This is confusing to me and I'm not sure when does the protection start, so I am wondering can I start to take them as we do it on the West - 21 days from the 1st day of period + 7 days break? Thank you