article_snippet.sent: The study found that about 30 percent of women who'd had a child became pregnant again within 18 months.
article_snippet.sent: Dangerous pregnancy: The study Thursday the Centers for Disease Control and Prevention Disease Control and Prevention Prevention found that about 30 percent of women who'd had a child became pregnant again within 18 months .
highlights_snippet.sent: The study found that about 30 percent of women who'd had a child became pregnant again within 18 months .