Women of reproductive age may experience pregnancy and mothering in a correctional environment designed for men. Rates of incarceration for women in the United States are high by international standards, and they continue to rise. Mothers were often single mothers prior to incarceration, and they are often separated from their children for the first time upon entering prison. Pregnancy, delivery, lactation, and parenting each require special consideration. Outcomes of pregnancy in prison are better overall than for similarly disadvantaged women in the community.