here is the fda information on ultram
category C. Ultram may be harmful to an unborn baby. Ultram may also cause serious or fatal side effects
in a newborn if the mother uses the medication during pregnancy or labor. Tell your doctor if you are pregnant
or plan to become pregnant
during treatment. Ultram can pass into breast milk and may harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.