The most important , see a doctor to replace your medication. If in the US go to an urgent care facility, not to an hospital or you will go broke.

Assume you won't see your luggage ever again.

For a lesson learned , never check anything you can't replace, any sentimental items, any critical medication.

Take a look at this airline luggage site article

https://www.priceoftravel.com/where-...why-you-should