Public order offenders made up 36% of the BOP population, and 9% of federal prisoners (17,000) were serving time for immigration offenses. Among Hispanics in federal prisons, 26% were sentenced for immigration offenses (16,100 inmates), and 57% were sentenced for drug crimes (36,000 inmates).
1 Placenta previa can cause severe vaginal bleeding before or during delivery. 2  A C-section delivery usually is required if the placenta previa is present at the time of delivery. 3  Placenta accreta. 4  This condition occurs when the blood vessels of the placenta grow too deeply into the uterine wall.
Most babies are born around the 40th week of pregnancy. When a pregnancy continues past the 42d week, the placenta, which supplies the fetus with oxygen and nutrients, ages and becomes less efficient. ''The baby can have problems with its oxygen or food supply,'' Dr. Witter said. ''It may lose weight in utero and there may be fetal distress in labor.