You will have to go to this page:https://www.google.com/accounts/recovery, then click on I am having other problems. then insert your email (hopefully you have set up another 2nd email to get information to from google). Then keep going with the process. If that one doesn't work, click on forgot password ***** put in an email address there (once again hopefully you will have set up a 2nd account with them also just in case you couldn't get into your first email account).
Keep me posted and please just click on reply to reply back to me.