Someone hacked my account.

My e-mail and bitcoin address were changed. The history was deleted and now I must confirm account again, but I can not change the wrong e-mail and address...

These are the infos showed in my hacked account page:

Your E-mail Address ivantsova.yu-ivantsova@yandex.ru
Your Email address is not confirmed.

I didn't type any of these informations. How can I fix this?