Connecting problems

Hi guys, this morning i was playing in ragnaros when i had a crash.
I'm trying about 1 hour to relogging but i can't. Internet works and i don't have some problems.
I can log in in blackrock server but when i try to log in ragnaros i'm blocked in "Connected".

What may i do??

Thank you for all and sorry for my bad english!

Edit: I can't also log in Lordareon test server.

First of all give your client the time to connect. Some players see "connecting" then instantly begin to worry and do everything BUT letting the client connect.
So give it some time .. 5 minutes orso .. if something goes wrong the client will prompt you with a reason.

If after this time it still isnt connecting .. while your connection is fine .. then try to use the unstuck tool on the charcter.