E. Jason Wambsgans/Chicago Tribune/Tribune News Service via Getty Images(WASHINGTON) -- With the Supreme Court's looming decision that could overturn Roe v. Wade, doctors are voicing concerns about the well-being of adolescents in states where abortion is likely to become illegal. Although teen pregnancy has been on the decline since 1991, pediatricians say abortion remains an important option for girls under 18 who become pregnant. Most girls get their first period between the age of 10 and 15 years old, and most teens report being sexually active before they turn 18. Despite their capac...