Tell or Say, it is how much probable to become pregnant at sexual contact on following...

[Lena of Item]

Tell or Say, it is how much probable to become pregnant at sexual contact next day after the termination or discontinuance of a menses? Allocation 7 days proceeded.

[Irina]

If a cycle short (24 days) the probability exists, but think is not your case. At a greater cycle this day is absolutely safe.

[Irina Ne of the right]

I two years lived with confidence, that the first day is safe. And here already on 20 week. All depends on an organism.
With uv. Katya