I always considered or counted, that the first dva-three days after end of a menses abso...

[Lena]

I always considered or counted, that the first dva-three days after end of a menses are absolutely safe, esteemed, that I write to an Internet has doubted. They are safe all taki or not?

[Soboleva L.I.]

Hello! At a stable cycle or, in other words, in norm or rate it is valid so. However, the life sometimes presents surprises: instead of a menses a bleeding similar to it or her or a spontaneous additional ovulation. In such situations probably conception and during a menses. Therefore the method of calendar days is not so reliable in a question of contraception.