Pachinyorwa chino mazwi anoti kuronza mimba kana humai muronzi (surrogate pregnancy or surrogate mother ) ari kushandiswa kureva munhukadzi anobvuma kutakura pamuviri asi mwana waanotakura uyu asingazove wake. Munhukadzi anova amai sakuronza kana atakura mimba nechinangwa chokuzopa mwana kune avo vachazonzi ndivo vabereki vemwana pamutemo yenyika dzinogamuchira izvi. Pari nhasi (2015) kune mipanda miviri yekubereka vana nenzira yekuronza mimba: (1). Kuronza noMwene weZai (traditional surrogacy) - mbeu yemurume inoshandiswa kuumba mwana nezai remunhukadzi achava amai sakuronza. Nzira yekutanga inoreva kuti amai sakuronza vane hukama nemwana waanotakura mumimba yake. (2). Kuronza Rusurumuko - mukadzi anopfekerwa chipandemwana (embryo) chemunhurume nemunhukadzi vari kuda kuita mwana, asi anotakura pamuviri pemwana ndivo amai sakuronza. Saka panzira yepiri amai sakuronza havana hukama nemwana wavanotakura mumimba yavo. Munhukadzi uyu anoronza nguva yerusurumuko chete, ropa redzinza ravo haripo pamwana wavachazvara. Kuronza Mimba neZai rekukumbidzira nzira inotora zai rakapiwa sechipo rokukumidzwa nembeu yemurume achava mubereki, chipandemwana chinobva apa chodzimikirwa muchibereko chemunhukadzi anenge ari amai sakuronza. Kuronza Mimba nechipandemwana chekukumbidzira nzira inotora chipandemwana chakapiwa sechipo chodzimikirwa muchibereko chemunhukadzi achava amai sakuronza.