She is also a member in the Finance and Economic Planning Committee; Members Welfare, Catering and Library Committee and Agriculture, Livestock and Fisheries.
Hon Waweru is a former student of Nyandarua High School, Shamata Secondary School and Simbara Primary School.
Before she joined the Assembly, she was the chairlady of Muiguithania Women group and Shamata Self Help Group. She was also the Secretary of Pioneer Shamata Self Help Group and Nyandarua Wananchi forum.
She was also a voluntary children rights crusader.