You can register for the IELTS exam from AEO or British Council. There are about 48 dates in a year for the academic version and 24 dates in a year for the General version. You will have to register as soon as possible because even if you register now you will get a date for April or May.
PACANS is a free educational organization by Canada Qualified Teacher. More than 15,000 students visit PACANS everyday for free online lectures and revision material. PACANS and FET SYSTEM have been granted NOC by IELTS, University of Cambridge, College Board and ACCA to produce free online material.