Hi MHIS BARATO PHC,
Please visit Find your BitLocker recovery key for more information about finding your BitLocker recovery key. Additionally, you might have a backup on a file on an unencrypted partition, external drive, or cloud drive.
Please kindly check for BitLocker recovery key on all accounts that you have. It's usually located on the first initiate account that was used to setup your device.
If you forget your BitLocker password and cannot find BitLocker recovery key, then no one even Microsoft can unlock your drive. It's how BitLocker was designed to protect your data. The only option is resetting your computer. More information can be found on BitLocker overview.
I hope that above information is helpful to you.