Amayi ndi abambo ena amakhulupirira kuti masiku oyambirira pambuyo pa kusamba ali otetezeka kugonana. Pali lingaliro lakuti mwayi wokhala ndi pakati pa masiku ano ndi zero. Mawu awa akuchokera pa njira ya kalendala yoteteza ku mimba. Komabe, chizoloŵezi chimasonyeza kuti kugonana pambuyo pa msambo ndi njira yodalirika yotetezera. Timapereka kumvetsetsa chikhalidwe cha akazi ndikudziwa kuti ndi nthawi yanji yomwe tikupita kumsana ndi yotetezeka komanso yomwe ilibe.
Mkazi aliyense ali ndi nthawi yake yokha kumaliseche. Ndipo, malinga ndi maonekedwe a thupi, mkazi aliyense ali ndi masiku ake owopsa ndi otetezeka. Miyezi yoyamba m'moyo, oimira zachiwerewere amatanthauza kuti "wakucha" ndipo thupi limakhala mayi. Mkwatibwi wokhala ndi pathupi pa nthawi ya ovulation ndi pakati pa msambo. Pafupifupi masiku anayi musanayambe kuvomereza ndipo patapita masiku anai, chitsimikizo chokhala ndi pakati ndi chachikulu. Masiku otsala amaonedwa kuti ndi oopsa, ndipo masiku angapo komanso pambuyo pake miyezi ndi yotetezeka.
Mfundo yofunikira - mu thupi la mkazi chilengedwe chimapereka mazira awiri, ndipo amatha kugwira ntchito mosiyana. Panthawi yomwe titha kuwerenga masiku otetezeka musanapite kumsana, muyeso wachiwiri dzira limatha kukula, lomwe liri lokonzeka kumera. Taganizirani zochitika zomwe amayi onse amakumana nazo:
- mwezi uliwonse pambuyo pa kugonana koyamba. Kugonana koyamba ndi chinthu chofunika kwambiri pamoyo wa mkazi pa msinkhu wa maganizo ndi thupi. Kawirikawiri pambuyo pa kugonana koyamba, kusamba sikungapezeke nthawi yomwe yakhazikitsidwa, koma kuyamba msinkhu. Ichi ndi chifukwa cha kusintha kwa mahomoni mu thupi la mkazi. Mchitidwe wokha kusamba ukhoza kusintha - mwezi uliwonse ukhoza kukhala wopweteka kwambiri. Ngati, pambuyo pa kugonana koyamba, nthawi yayitali yayamba, komanso, wina sayenera kudandaula. Kuchedwa kwa mwezi uli wonse pambuyo pa kugonana koyamba kwa masiku opitirira 7-10 kuli kale vuto lalikulu;
- kugonana mwamsanga pambuyo pa kusamba. Malinga ndi kalendala ya chitetezo mwamsanga pambuyo pa kusamba, mukhoza kugonana popanda mantha kuti mukhale ndi pakati. Azimayi oposa 60% masiku oyambirira 4-6 pambuyo pa kusamba ndi otetezeka. Komabe, amayi 40% otsala ali ndi mwayi wokhala ndi pakati masiku ano ndipo akhoza kukhala apamwamba kwambiri. Choncho, kugonana kosatetezeka pambuyo pa msambo sikutanthauza kutenga pakati;
- pambuyo pa kugonana iwo amapita mwezi uliwonse. Pambuyo pa kugonana kunabwera mwezi uliwonse - kwa anthu ambiri izi ndi chizindikiro chakuti mkaziyo alibe pakati. Ngati mazira a mkazi amagwira ntchito mosiyana, ndiye kuti amatha kupita, ngakhale kuti feteleza zakhala zikuchitika kale.
Malingana ndi mfundo zomwe takambiranazi, tikhoza kuganiza kuti ntchito yogonana pambuyo pa kusamba
Azimayi ena omwe satha kutenga nthawi yaitali, amadziwerengera masiku omwe ali oyenerera kutenga pakati, koma mimba sizimachitika. Ndiyeno, patapita nthawi yaitali, mkazi woteroyo akhoza kutenga mimba panthawi kapena atangotha msambo. Izi zikusonyeza kuti chikhalidwe chathu chachikazi sichidziwika. Gwiritsani ntchito njira ya kalendala ya chitetezo sikoyenera, ngati panthawi ino mimba ndi yovuta kwambiri.