Change or lose everything

ATTENTION ‼️

Guys all my coins in my portofolio was bought on the USDT chain. Will this affect my portofolio and should i chamge all my coins to USDC or something.

Or can I leave everything on the USDT chain since its getting delisted?

Please help me out I dont know

Also I am not living in Europe

Let me hear from you guys🙏🏻
Thanks to all