Wrapper Missing/ Ad Misaligned

My site is: https://www.sportsastoldbyagirl.com. I noticed yesterday that the wrapper on my site went completely missing and I have no idea how that happened. Also, the header ad is not centered like it normally is. I have no idea what happened, but I was also missing other ads, the Twitter API, among other things. I was able to fix everything except the header ad and the wrapper. Right now readers cannot see the posts. I reached out to the theme developer and they have yet to get back to me. I really hope someone can help!