SMS confirmation code on login

Hello.

At the morning I tried to login to my Facebook account. I typed correct username, password and name of device. But after this I see form with "Enter confirmation code" title and they want to send me confirmation code to my phone. I did not get any code to my phone. During the day I tried to click "Resend" and now I get message "You are trying too often. Please try again later.".

So I can not access to my Facebook account. I did not get any code to my mobile phone (number is correct). It's really frustrating!

I using Facebook to contact my friends and co-workers. It's really important for me.

Do you have some tips, how can I access to my account please?

Thank you very much.

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