Terri Weedon is the mother of Krystal Weedon and Robbie Weedon, and is a herion addict enrolled in the Bellchapel Addiction Clinic. She sometimes works as a prostitute or helps her dealer Obbo in his criminal pursuits to make money for herion. She is often negligent of her children, leaving Robbie in Krystal's care, but genuinely doesn't want to lose custody of Robbie.

She was cared for by her grandmother Nana Cath for a short time while she was young.