I feel fine.
Although honestly it's only been about fourteen hours since I last had sugar so I wasn't really expecting to freak out just yet.
This is harder than you may think. I mostly can't have bread, it's almost all made with sugar. That means snacks like crackers are also out. For example tomorrow night I'm going to my in-laws for dinner and they'll probably serve something like pizza, which I can't have because both pizza dough and pizza sauce contain sugar.
I'm letting myself have meat though because two days with zero bread and zero meat seemed too difficult to navigate nutritionally speaking, so I had a small piece of roast and a large serving of steamed vegetables for lunch. Hopefully the meat won't make me sick again. For dinner I'm going to make up a big serving of sauteed vegetables and crack two eggs over top - I call it a veggie scramble.
Mostly I'm just longing for a piece of fruit right now. Under normal circumstances I eat two to three servings of fruit per day, and I really miss it. I can have fruit come Sunday though, so knowing the end is in sight makes it a bit easier.
I'm also drinking a lot of water. It's the best way I know of to clear something out of your system.
I probably should have weighed myself before beginning detox but I weigh myself so infrequently I unfortunately just didn't think of it.