It depends, IRCC could extend your medical or request a new one later on.
Many who applied under PGP did multiple medical exams. Because of PA's age, it's less likely to extend medical compare to other streams.
This specific OWP application will be refused. You applied for it without meeting the requirement (have spousal sponsorship filed) .
So if you want the OWP, apply after you re-filed the returned sponsorship application.
The previous extension (2023) didn't matter. You were allowed in with your eTA.
You can stay as a visitor till your extension in Oct 2025. It has NOTHING to do with him any more.
He didn't "sponsor" you. He request for an extension to try to reach a common law relationship with you and that's...
I am still confused. What sponsorship?
So he helped you to get a visitor status extension and you got that till Oct 2025. (It has NOTHING to do with what ever happened in Oct 2023)
And once you left Canada, whatever extension is invalid.
How can he "sponsor you" in September 2023? You are not yet in a common law relationship nor married at that time.
Please skip the life between you and him. What did you do after you came back as a visitor in April 2024?
If you did nothing after entering Canada in April 2024, you are out of...
If you are on visitor extension, how long was the extension.
May be you can ask his parents for ticket to go back home so you won't be staying in Canada without status.
Also you came to Canada in April 2024. Did you extend your stay as visitor before you 6 months is up? (Oct 2024)
If not, you are out of status? I am still very confused in your immigration status.
But what is that you want out of claiming as common law partner? Do you want to claim family support from him like a divorce?
As a visitor, I don't see anything we get from claiming this common law relationship. (Sponsorship can only happen if the sponsor applies to sponsor a partner and be...