Sooo I've got a problem with a mission "Message to Whiterun" because I've got option "Ive got a message from Tullius" After 2 more options I'm finally able to give that axe to Jarl Balgruuf. He gives me back that axe and I need to bring it to Ulfric. After talking with Ulfric he says "You're quite brave to carry such a message. It's a pity you've chosen the wrong side..." And I don't know what's going on, I've choosen stormcloaks mission and I wanted to join them in the battle for whiterun but I'm stuck with imperials :/
*I hope that I wrote is understandable, my English is kind of poor xp*