ok once you are an approved refugee in Canada, you can apply for PR, which will take another 2 years to get.
You can include in that application your dependants - that is children, a husband or wife or common law.
So for your spouse you will need either:
your marriage certificate
or a proof that you have lived together at least one year which will make him a common law.
So if you did that with your boyfriend you can include him in your PR application. Otherwise it is not possible.