Teen Mom 'Teen Mom' star Amber Portwood gives custody to ex Gary Shirley 11/12/2010 Teen Mom star Amber Portwood has given up custody of her child. 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 Amber Portwood
