Teen Mom Catelynn Lowell reveals she's pregnant in 'Teen Mom OG' preview clip 01/29/2018 Catelynn Lowell will apparently reveal she's pregnant during Monday night's episode of Teen Mom OG. Read More RELATED NEWS 'Teen Mom OG' star Catelynn Lowell and husband Tyler Baltierra expecting again after miscarriage'Teen Mom OG' star Amber Portwood arrested for domestic batteryBristol Palin announces she's leaving 'Teen Mom OG' after one season: It wasn't a good fit and money doesn't impress me TAGS: Teen Mom Catelynn Lowell
