Did you find some suspecting activity on your Gmail account? If yes, then there might be a possibility that your account is used by someone else. It might turn out to be dreadful as you have stored all your important details over email. But you do not have to be apprehensive as every problem has a resolution and hence you can find a resolution for this as well. So, to get the confirmation in case you have doubts is someone using your Gmail account then you may refer this particular article further. 

Learning How to Find someone else using Your Gmail! 

There can be certain ways to check that if anyone else is using your Gmail without your permission. And to know how to check if someone else is accessing your Gmail account, the user can refer to the steps below.

First of all, log in to your Gmail account from the current password and check if any of the emails have been sent to someone from the sent box.

The user can even check for the link that mentions that your Google account has been logged into another device.

One can even review the recent activity from the bottom of the inbox page by clicking the “Last Account Activity” and then tapping on “Show Details”.

One can even go through the advanced settings option to check if the password recovery methods have been changed or not.

And with the above tips, if you are confirmed that there was someone else using your email then you can immediately change your password to avoid any further inconvenience. And in case anyone is facing issues then he is free to contact Google Support.