- BSc Government with HR & MIS (Hons.) October 2012
- LEC, Hugh Wooding Law School, May 2010
- LLB (Hons.), UWI, Cavehill, Barbados, May 2005
Bellina is a former human resources professional now Attorney-at-Law. She worked in various Human Resources positions in the United Kingdom as HR Officer at the London Borough of Lambeth and HR Assistant at the London Borough of Newham. In Trinidad & Tobago she has held the position of Senior HR Representative at Century Eslon Limited.
Subsequent to this Bellina has practised as a civil Attorney-at-Law in Trinidad & Tobago at N.S. Ratiram & Co. from April 2013 and in Antigua & Barbuda from November 2014.
Bellina was a former, national junior and university table tennis player having competed successfully at several national, regional and international tournaments. She has received awards for table tennis during her high school years and the award for Most Disciplined Player at the university level.