Teen Mom Kailyn Lowry says she's considering sperm bank for a fourth baby 05/25/2018 Kailyn Lowry is considering using a sperm bank for a fourth baby. Read More RELATED NEWS 'Teen Mom 2' alum Kailyn Lowry introduces her newborn twins'Teen Mom 2' alum Chelsea Houska lands HGTV series with husband Cole DeBoer'Teen Mom 2' star Briana DeJesus engaged to boyfriend Javi Gonzalez TAGS: Teen Mom Chelsea Houska Kailyn Lowry