Here's a pic of my begonia with the cupped leaves. It just wasn't like that when I got it and I don't know what changed. It's not cold here either, that's out. It could be too little light or letting it dry out too often but it doesn't have dried out leaves or brown edges. I've searched for bugs on it and not found any. It is possible that there is something in the soil perhaps, I just don't know.
