Pamene mimba imabwera, mayi woyembekezera amafuna kudziwa pamene mwana wake adzabadwa. Tsiku lopereka limatsimikiziridwa ndi njira zingapo. Lero, tiyeni tiyankhule za njira izi, komanso zomwe ziri zolondola kwambiri.
Kutsimikiza kwa tsiku la kubadwa mwa kulera
Tsiku lolondola kwambiri la kubadwa lingakhale, ngati asanakhale ndi mimba, mkaziyo akupanga kalendala ya ovulation . Ngati simunachite izi, yesetsani kuwerengera nthawi yomwe mungatenge, pogwiritsa ntchito deta yawo pa nthawi ya kusamba. Kusamba kwa msinkhu kumatenga masiku 27-32, mkazi aliyense amadziwa nthawi yomwe amatha kuyambira ndipo amatha kudziwa nthawi yomwe amatha kuyambira pokhapokha atakhala ndi pakati pa miyezi 10 kapena kuposa masiku 280. Ili ndilo tsiku limene mungathe kubadwa.
Kutsimikiza kwa tsiku la ntchito pa nthawi ya kusamba
Njira iyi yowerengera imagwiritsidwa ntchito ndi amayi azimayi. Podziwa tsiku loyambirira kwa mwezi watha, madokotala amatsimikizira tsiku loyembekezeredwa la kubala, pogwiritsa ntchito njira ya Negele. Kuti muchite izi, m'pofunika kuchotsa miyezi itatu kuyambira tsiku lakumapeto, ndikuwonjezerani masiku asanu ndi awiri ku tsiku lovomerezeka.
Tiyeni tione chitsanzo. Mwezi watha unayamba pa October 5. Zopitirira miyezi itatu - zimakhala pa July 5. Zowonjezera masiku 7 - July 12 - tsiku lanu loti mulandire. Kuti mumvetse bwino, mungagwiritse ntchito kalendala yapadera (kalendala) kuti mudziwe tsiku lobadwa. Njirayi ndi yolondola kokha ngati mukutsimikiza kuti zomwe zilipo ndi zolondola, komanso ngati nthawi ya kusamba ikuchitika masiku 28. Ngati simukukhalitsa ndikusokoneza tsiku kapena mwezi wosatha, ndibwino kugwiritsa ntchito njira ina yowerengera.
Kutsimikiza kwa tsiku loyamba la ntchito panthawi yopenda dokotala
Kumayambiriro koyamba kwa mimba, katswiri wa amai amatha kudziwitsa tsiku limene angaperekedwe ndi kafukufuku wamakono okhudza kugonana kwa amayi oyembekezera. Kuti muchite izi, ganizirani kukula kwa chiberekero, komanso mawonekedwe ake. Pa 3 trimester ya mimba, dokotala amayesa mimba ya mayi woyembekeza kuti adziwe kutalika kwa uterine fundus . Choncho, kwa masabata 16 chiberekero cha pakati pa chiberekero chimakhala pakati pa phokoso ndi fupa la pubic, pamasabata 24 pafupi ndi phokoso, ndipo pamasabata makumi asanu ndi atatu - masentimita angapo pamwamba pa nsalu.
Kutsimikiza kwa tsiku lobadwa ndi ultrasound
Pogwiritsa ntchito ultrasound, mungathe kudziwa molondola tsiku lobadwa kumene kumayambiriro kwa mimba - mpaka masabata 12. Pachifukwa ichi, ultrasound imatsimikiziridwa ndi tsiku lenileni la pathupi, pomwe nthawi ya mimba ndi nthawi yotheka yobereka imawerengedwa. Patapita nthawi, ultrasound imathetsanso mimba, koma deta iyi imadalira kukula kwa mwanayo. Popeza kuti intrauterine ikukula mwanayo, ndi ana onse amakula mosiyana, tsiku lobadwa limaphatikizidwa masiku awiri. Choncho, ultrasound pamapeto pake sakupatsani zotsatira zolondola.
Kuwerengetsera tsiku lopereka kwa mwana woyamba kubadwa
Pa nthawi ya masabata khumi ndi awiri, mwana wosabadwa m'mimba amanyamula kayendedwe kawo koyamba. Komabe, mwana akadali wamng'ono kwambiri, ndipo n'kosatheka kuwaona. Koma pakatha masabata 20 mayi amtsogolo amatha kumva momwe mwana wake amachitira. Pa kubereka kachiwiri izo zimachitika ngakhale kale - pa masabata 18. Malinga ndi tsiku la kusamuka kwa mwana, mukhoza kudziwa tsiku lobadwa.
Kodi n'zotheka kudziwa tsiku lenileni la kubadwa?
Ngakhale kuti pali njira zosiyanasiyana zotsimikizira tsiku la kubadwa, sikuthekabe kudziwa tsiku lenileni. Sikuti amayi onse amabereka nthawi ya dokotala. Mimba ikhoza kuthera masabata 38, 39 kapena 40, ndipo zina mwazochitazo zimaonedwa kuti ndizofunikira. Kuonjezera apo, nthawi ya kubadwa imakhudzidwa ndi zochitika za mimba ndi matenda osiyanasiyana mwa amayi, monga shuga, matenda oopsa kwambiri ndi zina zotero.