Changed URL, now can't access Dashboard

Hello,

Today was my third time logging in to the dashboard. The owner of the restaurant asked me to mobilize the website. I’ve been advising using a professional for months but since I’ve been able to do a few adjustments to the website, she wanted me to try. Well… I’m using bmoblized.com and I was doing my best to follow the steps which seem to be very easy, but I felt like a monkey doing math. Not understanding anything I was doing I accidentally changed the URL from https://www.carmelitasrestaurants.com to
https://carmelitasrestaurants.comcarmelitasrestaurants.bmobilized.com/

Whenever I try to log in to the dashboard, I’m instantly redirected and the entire look of the website is wrong. Before any changes took effect, I changed the URL back and hit the save changes button. Then a couple of minutes later, I started having these problems. I can’t log in to try and fix the issue. Any help would be incredibly appreciated. I’ve been going at this for 2 hours ??

Thanks in advance,

Michael