Eva, first - check if you typed true seed. If you created wrong wallet by typing not your original seed: you will need to restore your wallet. Go to Trezor Wiki.
Another thing is passphrase. Its an advanced feature. New Trezor Suite has an option that shows you a choice of choosing the standard wallet and hidden wallet. If, by any chance, you made a click on hidden wallet and it asked you to enter a passphrase and you entered - you created new hidden wallet with zero balances. There is no wrong passphrase, every time you enter a different passphrase even with one different digit - it will create a new wallet. If you received crypto on such wallet - it will be protected with very same exact passphrase.
If you did something alike, by misunderstanding, first - probably, what you typed, was already written somewhere by you, you can try this.
Also, suggest looking here, if you will not be able to restore your wallet.