No you can't apply common law at all, you need to live together for 12 months straight and you need to prove it by having lots of joint accounts too, which means you have to come here and stay for a full year before you can apply for sponsorship (you need to extend your visa which isn't guaranteed 100%)Ohh wow thank you so much! But we can't be considered as common-law right? Since we haven't been together for straight 1 year. The thing is that the only way I could get a work permit is through the Spousal Sponsorship.
If you got married you can apply right after and you don't need to be living for 12 months together like common law