Jonas method

offers wide use for spouses - from the calculation of natural contraception, through the chart of fertile days and of conception of a viable child to a baby boy or girl calendar.
The reliability of the method during 69 years is 98,6%.

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The method

Dr. Jonas conception method is based on two independent and separate cycles of fertile days in women - biorhythmic and biological.
The first one, when the conception occurs in 85% of all cases is determined by the biorhythm and calculated for each woman individually. The second cycle of fertile days is dependent on the period.
No medication is taken thus the JONAS METHOD has no negative effect on the body, pregnancy.

Dr. Jonas: "The impact of the alternation of day and night or the changing of seasons on organisms, humans, and the world is undisputed.
If we investigate the cause and origin of not only variations but also a vitalizing source, we can establish that it is the Sun."

So the influence of biological rhythms on nature and organisms is a well-known fact. For example: the impact of the Sun on climate, weather, or the effect of the Moon in the form of low tide, high tide, etc. It has even an impact in certain phases also on organisms and thus on a human being (sensibility of somnabuls – somnambulism, epileptics).

Dr. Jonas established the first theses of biorhythms impact on fertility on the 15th of August 1956 when we celebrate the holy day of the Assumption of the Virgin Mary, whose big admirer he was; therefore, he devoted these and also other possible discoveries under her protection.

Personalized calendars for our clients are computed at the Jonas Center by Dr. Jonas' children: Eugen jr., Stella, Maria, Jana, Veronika.

Dr. Eugen Jonas

said: "Such an important event as the birth of a new human being has to have its rules.
There are certain principles which regulate fertile and infertile days of a woman, it is only necessary to find them."

Slovak doctor and the author of the method of NATURAL CONCEPTION CONTROL

Dr. Jonas has been proposed twice for the Nobel Prize in recognition of his discoveries and his tireless work developing a natural method of contraception that reduces the need for abortion and helps women who are facing fertility problems.

Letters

Hello Dr. Jonas,
we had been trying for a baby for 3 years, with no success. According to your calculation we conceived our son (I was diagnosed with endometriosis and one of my ovary ...

Dear Dr. Jonas,
I am a grateful mother who used your small calculation and after 7 years of waiting gave birth to a healthy boy. Words are not enough to thank you ...

Dear Dr. Jonas,
Thank you for the calculation. We had been trying for our second baby for a few years, even 2 IVF treatments were unsuccessful. The problem was with sperm and we ...

Dr. Jonas,
thanks for the fertility chart. For our second child we have been trying for years. The medical experts gave us no hope to conceive a baby caused by sperm problem (low ...