BackUp affected Site

Hi,

I had started backUp from this plugIn, this morning. It got interrupted in the middle. And, now I could not open my site, and not even Admin log in page. I wonder if this due to BackUp interrupted.
I had download Wordfence just today. While I check the visitor log in in the godaddy panel, all IPs are from Cloudfare as I use it.
Could someone please advise, what could be the issue? I had just launched my site, beyultreks.com about a month ago.

Thanks,
Prabhat