As ovulation may occur on the Peak day, one day after peak, or two days after Peak, and as the ovum may survive up to 24 hours, conception is possible up to the beginning of the fourth day after the Peak day.

On the three days following the Peak the vulva is dry or sticky, no longer wet or slippery, even so, the woman is still fertile.

Pockets of Shaw are now active, absorbing moisture.


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