what are the risks of birth control?
['Unintended Pregnancy. While birth control pills are highly reliable in preventing pregnancy, there is the possibility that you could become pregnant. ... ', 'Blood Clots. ... ', 'Cholesterol Levels. ... ', 'Migraine Headaches. ... ', 'High Blood Pressure. ... ', 'Cardiovascular Disease. ... ', 'Cancer. ... ', 'Cancer.']