Login Problem in my wordpress blog –

Hello,

i have change url from general setting to my 2 blogs and now i have problem in loging – mean if i go to login – https://www.kgslessons.com/wp-login.php then open – https://www.impact-post.com/wp-login.php and if i go to login – https://www.impact-post.com/wp-login.php then open – https://www.kgslessons.com/wp-login.php and showing error wrong pass

how i login and change the setting again….

do any one know about it

Let me know

Thanks