O Amar Chhele (2006)

Sumon and Sumona, a happy couple who happen to be childless. Sumon's parents put pressure on him to remarry. One day Sumona fixes an appointment with a gynaecologist. Though the doctor holds out hope, she says that Sumona will not be able to conceive in the natural way. She recommends a 'test tube baby' route. Meanwhile the family goes through a crisis.