It also called periodic abstinence. Natural family planning is methods for planning and preventing pregnancies by observation of the naturally occuring signs and symptoms of the fertile and infertile phase of menstrual cycle with the avoidance of intercourse during the fertile phase if pregnancy is to be avoided and vice versa.
Methode
Methode
- Cervical mucus
- Basal body temperature
- Rhythm
- Theoretical : 95-98%
- Use effectiveness : 75-90%
- To avoid or to achieve pregnancies
- No physical side effects
- Not dependent on servise provider or contraceptive supplies
- Inexpensive
- Not effective
- Emotional stress
- who was enough children
- who is unable to observe her fertility phase
- other more reliable methods are still available
- who does not mind if pregnancy occures
- who is able to recognise her fertile phase
- who can not use other methods
