Turning to the contrasting opinion,some say that woman who have children alone are thinking only of themselves their children's lives suffer because they do not have two parents . Some studies have shown that children of single mothers have more problems in school than children of two-parent families. In addition, being a single parent is not easy,as it is very expensive.Many single moms, in fact, must change careers or find extra jobs to support themselves and their children .It is exhausting and stressful for single parents.This cannot lead to much happy and relaxed time as.