Depending on your situation, you might want to look at applying for your PR via the Outland process instead of the Inland. The first stage approval for Inland is currently taking 12 months to complete, while depending on your visa office by the time those 12 months is up you might have your PR if you applied Outland.
I'm not sure what your situation is though, as I just glanced at your other posts, it doesn't yet look like you qualify for a common law relationship as you have to have lived together for a year.