Kuphatikizana kwawiri mu kuyesedwa kwa mimba kumayambitsa malingaliro osiyanasiyana kwa amayi, monga mimba zoyembekezeredwa komanso zosayembekezereka zimatanthauza kuti posachedwa akazi ayamba kusintha kwakukulu komwe kawirikawiri kumasintha njira yamoyo. Ena mwa kugonana kwabwino amamva chimwemwe chachikulu, ena - chisokonezo, chachitatu - chisokonezo. Koma pamene malingaliro oyamba atsala, amalowetsedwa ndi mafunso omwe ali ndi chidwi ndi amayi onse oyembekezera. Funso limodzi loyamba ndilo momwe mungadziwire tsiku lobadwa ndi kudziwa tsiku limene mwana wabadwa.
Kuti mudziwe tsiku lopereka, pali njira zingapo. Pakalipano, kuwerengera tsiku loti abereke akhoza kutenga mkazi aliyense nthawi iliyonse yomwe ali ndi mimba.
Nthawi yonse yokhala ndi pakati ndi masiku 280. Koma malingana ndi khalidwe la mayi aliyense wamtsogolo, mwanayo akhoza kuwoneka pang'ono kapena mtsogolo kuposa nthawi ino. M'munsimu muli njira zazikulu zowerengera tsiku la kubadwa.
Kutsimikiza kwa tsiku la kubadwa mwa kulera
Kuwerengera tsiku loyenera kubadwa ndi kubereka ndi imodzi mwa njira zosavuta. Zimadziwika kuti mkazi akhoza kutenga mimba pokhapokha masiku ena a kumwezi. Mpata waukulu kwambiri wa mimba imagwera tsiku la ovulation, lomwe, monga lamulo, ndilo pakati pa msambo. Ngati njirayi ndi masiku 28, yomwe ndi yofala kwambiri, ndiye kuti pathupi patsiku limatenga 14 tsiku loyamba kusamba. Kuwonjezera pa tsiku la kubadwa kwa masiku 280, mukhoza kudziwa tsiku lobadwa. Njira iyi ili ndi vuto linalake, chifukwa kutenga pakati kungathe kuchitika masiku ochepa asanayambe kuvuta kapena masiku angapo pambuyo pake.
Kutsimikiza kwa tsiku la ntchito chifukwa cha kumapeto kwa msambo
Funso loyamba limene mayi wina aliyense amadzifunsa mkazi wapakati ndi funso la tsiku lomaliza la kusamba. Madokotala amakono amagwiritsa ntchito njira yapadera ya Negele, yomwe imakulolani kuti mudziwe tsiku limene anabadwa tsiku loyamba lakumapeto. Chofunika cha njirayi ndi ichi: Kuchokera tsiku loyamba la mwezi womaliza ndikofunika kutenga miyezi itatu, ndi kuwonjezera sabata imodzi ku tsiku limene analandira. Mwachitsanzo, ngati tsiku loyamba la kusamba ndilo pa August 23, ndiye mutatha kutenga miyezi itatu (May 23) ndikuwonjezera masiku asanu ndi awiri, tipeze tsiku la May 30. Njirayi ndi yolondola kwambiri kwa amayi omwe ali ndi chiwerewere chabwino ndi kutalika kwa masiku 28. Ngati msambo uli wamfupi kapena wautali, njirayo imapereka tsiku loyenera loti likhale loperekedwa.
Kutsimikiza kwa tsiku lopereka ndi ultrasound
Njira ya ultrasound imakulolani kuti mudziwe kuti tsiku lobadwa liti ndi lolondola kwambiri, ngati phunziroli linkachitidwa pa mimba yoyambirira - pasanathe milungu 12. Mpaka masabata khumi ndi awiri, munthu wodziwa zambiri za ultrasound angadziwe tsiku la kubadwa ndi kubereka ndi kulondola kwa tsiku limodzi. M'kupita kwanthawi, ultrasound imapereka deta yochepa, popeza nthawiyo yatsimikiziridwa malinga ndi kukula kwa mutu wa fetus ndi miyendo yake. Ndipo popeza mwana aliyense amakula m'mimba mwake, cholakwikacho ndi chachikulu.
Kutsimikiza kwa tsiku la kubadwa ndi kuyamba koyamba
Mwanayo amayamba kusuntha mu chiberekero pakadutsa masabata asanu ndi atatu atatha kutenga mimba. Amayi amayamba kumverera kayendedwe kanthawi kakang'ono - pamasabata 18-20. Kuti mudziwe tsiku lobadwa, muyenera kukhala ndi chibwenzi, pamene amayi anga anayamba kumva kuti ndikuwongolera kuwonjezera masabata 18. Njirayi ndi yolondola kwa amayi omwe akukonzekera kukhala amayi nthawi yoyamba. Kuti abwererenso, masabata 20 ayenera kuwonjezeredwa. Njira iyi ndi yoyenera kwambiri, chifukwa zolakwika zake zingakhale masabata angapo. Amayi achikulire nthawi zambiri amamva kukakamizidwa koyamba pa masabata 15 kapena 22.
Kusankha tsiku la kubereka mothandizidwa ndi kufufuza kwa amayi
Katswiri wa amai angadziwe kukhalapo kwa mimba ndi nthawi yake pofufuza, koma pasanathe sabata 12. Dokotala mpaka kukhudza amadziwa kukula kwa chiberekero ndi mawonekedwe ake. Malingana ndi detazi, mukhoza kukhazikitsa nthawi yeniyeni ya mimba ndi tsiku lobadwa. M'mawu amtsogolo, njira iyi imasiya kugwira ntchito molondola kwambiri, mofanana ndi ultrasound.
Kodi ndikudziwa bwanji tsiku lenileni la kubadwa?
Palibe njira zomwe zilipo masiku ano
Mpaka pano, kuti muwerenge tsiku lobadwa, mungagwiritse ntchito makina osiyanasiyana ndi matebulo omwe, mwatsoka, sakhalanso oona. Dera la kubadwa limakupatsani inu kuti musagwiritse ntchito kuwerengera, koma kuti mudziwe tsiku limene liyembekezeredwa ndi tsiku la kumapeto kwa msambo kapena pogonana.