Of course you can recover your password, first is it you ticked the button that says "remain always logged in" which does not require password when logging except you change a device, possibly as well if you google saved it as well, you may easily login except device is changed also, lastly, if the account is truly yours and you provided a functioning email address already created by you, then you can easily press the button of "forgot password" and that could be achieved through your email address, if the email used is unregistered, then stress not yourself further and try to create another except if you have signed a message with it before and you can proof it.