Hi M0nali5a,
That’s a tough spot to be in. Losing access to your Apex Legends items is definitely frustrating. You might be able to recover your progress and items by relinking after the six-month period, but unfortunately, there’s no way to expedite this process.
We recommend reading our EA Help guide, "Unlink your platform accounts from your EA Account," before making any changes to understand the risks involved. It explains that data and progress don’t carry over when you unlink, and there’s a specific section for Apex, as unlinking can really impact your game. The accounts aren't designed to be disconnected, and we only recommend unlinking in exceptional cases, as there’s often a better option that avoids these risks.
I'm sorry, I wish I had better news for you.