Kailyn Lowry is a “mother of boys”: The Teen Mom 2 cast member just welcomed her third son. Mother of boys — Kail Lowry (@KailLowry) August 6, 2017 According to RadarOnline.com, who was first to report the news, Kail welcomed her bundle of joy on Saturday (August 5). The baby weighed 7 pounds 15 ounces…. Read more »