Hi Lazar Knezevic, it sounds like you're going through a really stressful situation, especially with being locked out of your account and not having access to your phone or trusted devices.
To resolve this If you're unable to log into your account you can try recovering it by visiting https://account.live.com/password/reset for Microsoft accounts (like Outlook or Hotmail) selecting I don’t have any of these if SMS and Gmail codes fail and completing the recovery form with as much detail as possible for Google accounts (like Gmail) go to https://accounts.google.com/signin/recovery try all available recovery options ensure you're using the most recent code and if those don’t work click Try another way to access the recovery form if needed I can help you fill out the form with strong answers find support contact pages, or draft a message to send to the support team.
Can you tell me exactly what happens when you try to enter the verification code do you get an error message, does the page refresh, or does it simply not accept the code?
Best regards
Lucky Charm