First, I'm not a facebook representative.
* This is from their site;
I can't log in.
If you're having trouble logging into your Facebook account, here are some things you can try.
Try recovering your Facebook account
- Go to facebook.com/login/identify and follow the instructions. Make sure to use a computer or mobile phone that you have previously used to log into your Facebook account.
If your password isn't working or you don't remember your password:
Try resetting your password.
If you're having problems with your email, phone number, or username:
Learn what to do if you can't reset your password because you can't access the email address or phone number listed on your account.
Learn what to do if you can't find your account from the Find Your Account page.
Try your trusted contacts
If you have Trusted Contacts set up, learn how to get help from them to get back into your account
Find out if your account is disabled
If your Facebook account has been disabled, you'll see a message saying your account is disabled when you try to log in.
Learn what to do if you think your account was hacked
I think my account was hacked or someone is using it without my permission.