Unplanned pregnancy is common among abused women. Research has found that some abusers force their partners to have sex without birth control and/or sabotage the birth control their partners are using, leading to unplanned pregnancy. If you have an abusive partner, get help now. Violence can hurt you and your pregnancy and have long-lasting effects on your children. About 1 in 2 men who abuse their wives also abuse their children. And children who grow up with violence in the home are more likely to become abusers as adults and have physical and emotional problems.