Kusamba kumatha kuthandizidwa ngati njira yolepheretsa mimba yosafuna. Kuti muchite izi, muyenera kudziwa momwe mungawerengere mwezi uliwonse. Mosakayikira, njira iyi iyenera kugwiritsidwa ntchito ngati mkazi ali ndi bwenzi limodzi, popeza njira iyi silingateteze ku matenda omwe akugwiritsidwa ntchito pogonana.
Njirayi iyenera kuganiziridwa kuti mudziwe nthawi yomwe ntchito yogonana idzakhala "yotetezeka", mwachitsanzo. Pa nthawiyi sipadzakhalanso mimba kapena mosiyana, nthawi yabwino kwambiri pa izi. Chinthuchi ndi chakuti nthawi ya kusamba m'thupi pali kusintha komwe kumathandiza kapena kumalepheretsa kuti mwanayo alowe.
Nthawi yonse ya kusamba imagawidwa m'magulu atatu:
- kusasitsa kwa follicles;
- ovulation;
- nthawi ya progesterone.
Pa nthawi yoyamba (masiku oyambirira 14-16 kuchokera kumayambiriro kwa msambo), estrogens (mahomoni aakazi aakazi) ndi othandiza kwambiri, omwe amathandiza kuti azisakaniza mu dzira.
Pa tsiku la 14-16, nthawi ya ovulation imapezeka pamene follicle imatha, ovary ovum imachoka pamimba, ndiye imalowa mu khola lamkati. Panthawi imeneyi, njirazi zimachitika motsogoleredwa ndi makina opanga mankhwala omwe amachititsa kuti phokoso likhale lopweteka; chizindikiro cha kusungunuka kwa mahomoni ameneŵa ndi mlingo winawake wa estrogens m'magazi.
M'nthaŵi yotsiriza, yomwe imatenga masiku 15 mpaka 28, kupanga thupi la chikasu kumachitika pa tsamba la chiphalaphala chomwe chimayamba kupangidwa ndi estrogens ndi progesterones. Ngati mimba imapezeka, progesterone imakonzekera chiberekero cha kuika mwanayo; Kuonjezerapo, kusakaniza kwa mitundu ina yomwe imaletsa kukula kwa mimba imeneyi ndiletsedwa; ngati mimba imapezeka, ndiye kuti chikasu chimasiya kugwira ntchito, mlingo wa mahomoni amagwera, ndipo mucous membrane ya chiberekero, yomwe imakonzedwa kulandira kamwana kameneka, imayamba kukanidwa - kusamba kumayamba.
Kuti muwerenge kayendedwe ka mwezi (kumwezi), muyenera kuyisanthula kwa miyezi ingapo. Choncho mungathe kudziwa momwe nthawiyo ikuyendera komanso kuwerengera masiku a ovulation, zomwe zikutanthawuza kuti mutha kumvetsetsa nthawi yomwe "yotetezeka" ikuchitika, nthawi yoti pakhale nthawi yocheperapo, kapena kuti nthawi yabwino yobereka.
Mapulogalamu owerengera kayendetsedwe kake
Tsopano pali mapulogalamu ambiri a pakompyuta omwe angakuthandizeni kudziwa kuchuluka kwa msambo. Ndi chithandizo chawo, simungakhoze kungowerengera nthawi yoyamba, koma muziganiziranso za kugonana kwa mwana wanu yemwe sanabadwe, komanso pitirizani kuyang'ana matenda oyamba. Mukhozanso kupanga kalendala ya pakati kuti mudziwe tsiku la kubadwa kwa mwana. Kalendala ikhoza kusindikizidwa ndikuperekedwa kwa mayi wa amayi.
Momwe mungawerengere kayendetsedwe nokha
N'zotheka kuwerengera kayendetsedwe kaye ndi kudziimira. Kuti muchite izi, sankhani mizere yayitali komanso yayitali (m'miyezi isanu ndi umodzi yapitali). Pankhaniyi, nthawi ya kusamba (mwezi uliwonse) ndi nambala ya masiku kuyambira tsiku loyamba la kusamba mpaka tsiku loyamba la lotsatira. Kenaka, masiku 18 amachotsedwa kuchoka pa ulendo wautali kwambiri, ndipo masiku khumi amachotsedwa kuchokera kufupi kwambiri, zomwe zimachititsa masiku angapo otetezeka kuti abereke mimba kumayambiriro ndi kumapeto kwa mwezi uliwonse. Nthawi yomwe ilipo pakati pa masiku awa imatengedwa kuti ndi yabwino kwambiri pa kuyamba kwa mimba.
Kuwerengera kwa basal kutentha
Moyenera kwambiri, mwezi uliwonse ukhoza kuwerengedwera pogwiritsa ntchito miyala yamtengo yozizira. M'masiku oyambirira, kutentha kukusungidwa pa 37 ° C, pambuyo pake phokoso lakuya kufika 36.6 ° C, ndiyeno lakuthwa komweko kukwera kufika 37.5 ° C tsiku lotsatira. Pambuyo pake, kutentha kumasungidwa pafupifupi pa msinkhu womwewo mpaka mapeto a ulendowo ndi kuchepa masiku amodzi kapena awiri asanafike kusamba. Ngati kutentha sikukutha, ndiye kuti mimba yayamba. Ngati kutentha kuli kofanana, ndiye kuti palibe ovulation, ndipo izi zimasonyeza kuti n'zosatheka kulenga.
Choncho, mkazi aliyense ayenera kuyang'anitsitsa kusamba kwake. Ndipo ngati angasinthe pang'ono, ayenera kupita kukaonana ndi azimayi.