I Can't Log-in! (After logging in successfully for months)

I recently purchased a new url, I stupidly added it into the wordpress general settings as the url and now I’m unable to log-on! (I guess I thought it would change the url name but keep my same info)

Anyways, now I can’t log-on, edit my posts do anything! It seems to be in some type of endless loop, I can’t even request a password … I’m quite angry at myself.

Can someone please help I already tried to solve it by:

“One way is to disable the .htaccess redirection temporarily by placing # before the line or eliminating the entries entirely and trying to Login again.”

But it hasn’t worked … ?? Anyways, I appreciate any help possible … I usually update daily and now I’m a couple days behind.