Recently updated IPad with Icloud, put in my password and it won't accept it. Help, I can't get into my IPad.

Two days ago I updated my IPad with Icloud. After that, I put in my password, but it won't take it says it's 'disabled' and will not let me in to change anything. I have to wait 10-60 minutes before it lets me try the password again but locks again because it won't accept the password. Please give me some ideas of how I can use my IPad again. Thank you. .