Photo by: Victor Wolder / Splash News Teen mom Bristol Palin — daughter of Alaska Gov. Sarah Palin — has a message for teens — don’t get knocked up! “Everyone should wait 10 years,” Bristol told FOX News in her first interview since becoming a mom at 18. “I hope people learn from my story … It’s so much easier if you’re married, have a house and career. It’s not a situation you want to strive for.” Although Bristol admits abstinence is “not realistic at all,” she says, “It...