Kim Kardashian says she is pregnant with her second child with Kanye West. She revealed the news in a clip that appeared after Sunday’s episode of the E! reality show “Keeping Up With the Kardashians.” The show documented her fertility struggles. She confided that an attempt to conceive through in vitro fertilization had failed. Kardashian and West have a nearly 2-year-old daughter, North West, who was born on June 15, 2013.