The Canada Revenue Agency's (CRA) goal is to process your return within 2 weeks, when you file online, but depending on your circumstances, it may take longer. Unfortunately, since it is the CRA who is actually processing your tax returns, there’s not much we can do to speed up the process.
This FAQ tells you how you can check on the status of your tax return: https://turbotax.community.intuit.ca/community/tax-return-status/help/how-can-i-check-on-the-status-of-my-tax-return/00/873461