Chad Lowe\'s publicist told People.com Monday the Hollywood actor\'s wife, Kim, is pregnant with the couple\'s second child. The two married in 2010 and are the parents of a 3-year-old daughter. Their second child is due to be born in the fall, People.com said. The baby\'s gender was not reported. Lowe is the brother of actor Rob Lowe and ex-husband of double Oscar winner Hilary Swank. He is known for his work on TV\'s \"Pretty Little Liars,\" \"Life Goes On,\" \"ER,\" \"Melrose Place,\" \"Now and Again\" and \"24.\"