I quite like cooking http://adogta.org/findadoctorrsfhcom-00f2.pdf drug.interactions  And among women of all ages, both the birth rate and the number of births appear to have declined slightly, but not at a statistically significant rate, since 2011. The preliminary number of births for the entire United States dropped from 3,953,590 in 2011 to 3,952,937 in 2012 and the birth rate dropped from 63.2 to 63 births per 1,000 women.