Hi Miss Jackson,
That was a very long paragraph, a lot of details, certainly a lot of anger and passion. Let me catch my breath back!........
So you wish to recover your Gmail account which you believe has been hacked. There is a way to recover your account but first answer the following questions.
1. When is the last time you successfully accessed your account?
2. How were you able to determine that your account was hacked by your ex and that the login and recovery information was changed?
3. Do you remember the last good password you have used that worked. (yes or no)
Please just answer the questions and please be brief.