Many mothers get cracked nipples. Some women in New York City were asked why they stopped breastfeeding. Up to 35% of nursing mothers stopped breastfeeding after one week because of the pain of cracked nipples. Thirty percent stopped breastfeeding after one to three weeks. Mothers in Brazil said that they would also stop breastfeeding when they have cracked nipples. Mothers with higher education levels are more likely to continue breastfeeding even if they have the pain of cracked nipples. Mothers in the UK said they stopped breastfeeding because the cracked nipples made it too painful.