In 2013, Ahsan acted in an Indian Bangla film titled "Aborto", directed by Arindam Sil. She was nominated for the Filmfare Awards East for Best Debut Performance Female for her role in the film. She also received an official invitation to attend the "66th Cannes Film Festival". In the same year, she appeared in "Purno Doirgho Prem Kahini", a Bangladeshi romantic film directed by Shafi Uddin Shafi. It was her first Bangladeshi film in collaboration with Shakib Khan. They both starred in its sequel, "Purno Doirgho Prem Kahini 2", released in 2015.