All my emails have randomly disappeared

Hey Guys,

So I woke up today to the unfortunate horror that all my emails apart from one email have suddenly vanished from my inbox they are not in the bin or spam, I have tried the in:anywhere tool but that doesn’t seem to have helped, It doesn’t seem like my account has been hacked or my passwords have been changed as my password change date looks the same from when I last changed it and usually you get some notification if you’re account is getting hacked

Is there any hope for recovering my emails or should I just take my loss?

Thank you for all the help in advance