I don't feel so good!

So I had my first dump yesterday. That was absolutely miserable. I had a Breakstone's Cottage Doubles. It's cottage cheese and some raspberry puree. I didn't look closely enough at the label and the puree had 14 grams of sugar in it. Not long after I had it for lunch I was miserable. Headache, nausea, sweating, dizzy, just generally feeling like I had been hit by a truck. I threw the other cottage double I had in the fridge out. It was so miserable. I don't want to feel like that again. Sugar is not my friend.