Boimana bo ka arolwa ka dihla tse dikgweditharo tse tharo.Sehla sa pele sa kgweditharo se qalang bekeng ya pele ho isa bekeng ya boleshomelemetso e mmedi ho kenyeletswa le ho ima. Ho ima ho latelwa keha lehe le nontshitswengle theohelang tlase hofallopian tube le mamarela bokahareng bapopelo moo le qala ho bopa ngwanalelelana la phepelo ya lesea.[1] Sehla sa pele sa kgweditharo se na le kotsi e kgolo ya hosenyehelwa(ho shwa ha tlhaho ha lesea le ka popelong).[6] Sehla sa kgweditharo ya bobedi se qala ho tloha bekeng ya 13 ho isa ho ya 28. Mahareng a sehla sa kgweditharo ya bobedi motsamao wa lesea o kanna wa utlwahala. Dibekeng tse 28 ho fetang 90% yamasea ho phela ka ntle ho popelohaeba a fumantswa tlhokomelo ya boleng bo hodimo ba bongaka. Sehla sa kgweditharo ya boraro se qala dibekeng tse 29 ho isa ho dibeke tse 40.[1]
Ho ka bang dimilione tse 213 ha boimana ho etsahetse mahareng a 2012 boo etsang dimilione tse 190 bo etsahetsedinaheng tse ntseng di tswela pele mme dimilione tse 28 di ne di le dinaheng tse tswetseng pele. Hona e ka ba boimana basading ba 133 ho ba 1,000 ba mahareng a dilemo tse 15 le tse 44.[10] Ho ka bang 10% ho isa ho 15 % ho boimana bo elwang hloko bo fella e le ho senyehelwa.[6] Ka 2013 mathata a boimana a bakile mafu a 293,000 a bileng tlase ho tloha ho mafu a 377,000 ka 1990. Disosa tse tlwaelehileng di kenyeletsaho tswa madi ha bomme, mathata aho ntsha mpa, kgatello ya madi ya boimana,tshwaetso ya bomme, leho beleha ho sitisitsweng.[11] Lefatshe ka bophara 40% ya boimana kebo sa hlophiswang. Halofo ya boimana bo sa rerwang ke le bo fedisitsweng.[10] Hara boimana bo sa ikemisetswang Dinaheng tse Kopanng tsa Amerika, 60% ya basadi ba sebedisitsetaolo ya pelehi e itseng nakong ya kgwedi eo boimana bo etsahetseng ka bona.[12]
↑10.010.1Sedgh, G; Singh, S; Hussain, R (September 2014). "Intended and unintended pregnancies worldwide in 2012 and recent trends.".Studies in family planning45 (3): 301–14.PMID25207494.
↑GBD 2013 Mortality and Causes of Death, Collaborators (17 December 2014). "Global, regional, and national age-sex specific all-cause and cause-specific mortality for 240 causes of death, 1990-2013: a systematic analysis for the Global Burden of Disease Study 2013.".Lancet.PMID25530442.doi:10.1016/S0140-6736(14)61682-2.