Natural fertility methods: Part III

Cervical Observation method

This method refers to the variations of the uterine tube during the menstrual period due to the hormonal influences. When a woman is fertile, the tube is high, soft and with the central orifice half-open, while in the infertile phase the uterine tube is low and easy to find when introducing the finger inside the vagina, it is hard with the external orifice closed.

Syntothermic method

This is not a fertility method, but a combination of many of them since it combines the rhythms method, the Billing method, the basal temperature, the cervical self-touching and the intermenstrual pain of the ovulation. You may use the blend of all or some oft hem. When you are planning to put off pregnancy, to stat the abstinence take the first of the fertility signs and finish the abstinence the last day of the last method.