Cervix two days after peak of fertility

G+ mucus presence builds, S and L mucus are diminishing.

Ovulation may occur as late as this day. The ovum may survive up to 24 hours. Channels for sperm transport exist in diminshing numbers.

The vulva is no longer wet or slippery.


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Cervix Colour Codes:

S mucus

L mucus

G mucus

 

Billings Ovulation Method

WOOMB Billings Method Natural Family Planning INDEX email address