Kodi chiberekero chimasintha motani ndi kuyamba kwa mimba?
Poyambirira, nkofunika kunena kuti chiberekero ndi gawo lomwe lili pamunsi ndipo limagwirizanitsa mawere ndi uterine wina ndi mnzake. Kawirikawiri, amayi omwe ali ndi pakati ali ndi masentimita 4 ndi mamita awiri pa 2.5. Pamene akuyang'aniridwa ndi mpando wa amayi, dokotala amangoona mbali yokhayo ya chiberekero, yomwe nthawi zambiri imakhala yolimba ndipo imayamba kusintha kale kumayambiriro kwa mimba.
Pofufuza mayi wapakati pa nthawi yoyamba ya mimba, dokotala, choyamba, amayesa momwe chiberekero chikuyendera, chomwe chimasintha.
Choyamba, mtundu wa chimfine chake umasintha kuchokera pang'onopang'ono pinki kupita ku bluish. Izi zimachitika chifukwa cha kuchuluka kwa magazi a uterine, omwe akuphatikizapo kuchuluka kwa mitsempha ya mthupi ndi kuwonjezeka kwa chiwerengero chawo.
Pambuyo poyang'ana mtunduwu m'zaka zoyambirira za mimba, dokotalayo amasankha kudziwa momwe chiwalo cha chiberekero chimaonekera. Pogwiritsa ntchito mahomoni a mimba (progesterone), kuchepa kwake kumachitika, zomwe zimalepheretsa chitukuko chochotsa mimba.
Payekha, ndi kofunika kunena za kusagwirizana kwa khosi la uterine. Choncho, kumayambiriro kwa mimba, chiberekero chimakhala chofewa. Pankhaniyi, njira yake imachepa ndi nthawi mu lumen, chifukwa pa gawo loyambirira la mimba, pali kuwonjezeka kwa kupanga chiberekero cha khola lachiberekero, chomwe chimalepheretsa kulowa kwa tizilombo toyambitsa matenda mu chiberekero cha uterine.
Tayandikira pafupi kutha kwa mimba, masabata 35-37, chiberekero chimayamba kukonzekera kubala, ndipo amakhala, monga akunena, kumasuka. Ngati kumayambiriro kwa mimba, chiberekero chimasokonezeka, madokotala amaika amayi oyembekezera poyang'anira nthawi zonse, chifukwa Pali ngozi yotsutsana.