three different breech positions americanpregnancy.org Breech births American Pregnancy Association Most doctors Breech position. turn the baby externally breech APA Frank breach 1 in 25 full-term births results in a breech birth three types of breech positions American Pregnancy Association Breech Birth Source AmericanPregnancy Breech Breech type of breech presentation 1 of every 25 32nd and 37th weeks of pregnancy estimated one in 25 full-term deliveries are breech births one in 25 babies are born breech Breech babies