I cant open my facebook it states thisThis account info was rece

graciee06 Posts 1 Registration date Wednesday February 20, 2013 Status Member Last seen February 20, 2013 - Feb 20, 2013 at 10:04 AM

everytime i log in my account on my computer, i will see this "This account info was recently changed."
but when i re enter the same password it will already open, but still i cant open it on my ipad and phone, it will just state that my account is not valid
please help me with this thank you