My facebook account not opening

Hello,



I havent logged out from my account the last time I opened it,I have just closed the page clicking on the exit button.After that when I tried to open it everytime my homepage would open without any contents.Neither am I being able to open my profile page nor do anything in my faceboook account.Even by clicking on the message , notification icon I am not being able to open it.Cannot understand whats got wrong with my account. If I get an early response to this, I will be much oblidged. thank you.